Publications by Mark Williams

Measurement of CP Violation in B0→ψ(→ℓ+ℓ−)K0S(→π+π−) Decays DOI
LHCb collaboration, Constantinos Vrahas, G Robertson, M Richardson-Slipper, S Petrucci, R H O'Neil, S E Mitchell, K Gizdov and A Bohare, Physical Review Letters, 132, 2, p. 1-12 (2024)
Measurement of the CKM angle γ using the B± → D∗h± channels DOI
LHCb collaboration, R.H. O'Neil, K. Farmer, A. Bohare, M. Richardson-Slipper and C. Vrahas, Journal of High Energy Physics, 2023, 12, p. 1-31 (2023)
Observation of New Baryons in the Ξ−⁢+⁢− and Ξ0⁢+⁢− Systems DOI
LHCb collaboration, R.H. O'Neil, M. Richardson-Slipper and C. Vrahas, Physical Review Letters, 131, 17, p. 1-11 (2023)
Precision Measurement of CP Violation in the Penguin-Mediated Decay B0s →φφ DOI
LHCb collaboration, R.H. O'Neil, M. Richardson-Slipper and C. Vrahas, Physical Review Letters, 131, 17, p. 1-12 (2023)
Evidence for the decays B0 → D(∗)0ϕ and updated measurements of the branching fractions of the B0s → D(∗)0ϕ decays DOI
LHCb collaboration, R.H. O'Neil, M. Richardson-Slipper and C. Vrahas, Journal of High Energy Physics, 2023, 10, p. 1-25 (2023)
Observation of the decays B0 (s) → Ds1(2536)∓K± DOI
LHCb collaboration, A. Bohare, K. Farmer, Y. Liu, R. O'Neil, M. Richardson-Slipper and C. Vrahas, Journal of High Energy Physics, 2023, 10, p. 1-24 (2023)
Measurement of the Λ0b→Λ(1520)μ+μ− Differential Branching Fraction DOI
LHCb collaboration, R.H. O'Neil, M. Richardson-Slipper and C. Vrahas, Physical Review Letters, 131, 15, p. 1-12 (2023)
Observation and branching fraction measurement of the decay Ξ −b → Λ0bπ DOI
LHCb collaboration, R.H. O'Neil, Y. Liu, K. Farmer, A. Bohare, M. Richardson-Slipper and C. Vrahas, Physical Review D, 108, 7, p. 1-16 (2023)
Observation of New Ω0c States Decaying to the Ξ+cK− Final State DOI
LHCb collaboration, R.H. O'Neil, M. Richardson-Slipper and C. Vrahas, Physical Review Letters, 131, 13, p. 1-11 (2023)
Measurement of CP asymmetries and branching fraction ratios of B− decays to two charm mesons DOI
LHCb collaboration, R.H. O'Neil, M. Richardson-Slipper and C. Vrahas, Journal of High Energy Physics, 2023, 9, p. 1-29 (2023)
Evidence of a /⁢0S Structure in 0→/⁢⁢0S Decays DOI
LHCb collaboration, R.H. O'Neil, M. Richardson-Slipper and C. Vrahas, Physical Review Letters, 131, 13, p. 1-11 (2023)
Study of the Bose-Einstein correlations of same-sign pions in proton-lead collisions DOI
LHCb collaboration, R.H. O'Neil, M. Richardson-Slipper and C. Vrahas, Journal of High Energy Physics, 2023, 9, p. 1-28 (2023)
Search for CP violation in the phase space of D0 → π−π+π0 decays with the energy test DOI
LHCb collaboration, R.H. O'Neil, M. Richardson-Slipper and C. Vrahas, Journal of High Energy Physics, 2023, 9, p. 1-23 (2023)
Measurement of the mass difference and relative production rate of the Ω −b and Ξ −b baryons DOI
LHCb collaboration, R.H. O'Neil, M. Richardson-Slipper and C. Vrahas, Physical Review D, 108, 5, p. 1-16 (2023)
Measurement of the Prompt D0 Nuclear Modification Factor in p-Pb Collisions at sNN=8.16 TeV DOI
LHCb collaboration and R.H. O'Neil, Physical Review Letters, 131, 10, p. 1-12 (2023)
Model-independent measurement of charm mixing parameters in ¯B→D0(→K0Sπ+π−)μ−¯νμX decays DOI
LHCb collaboration, R.H. O'Neil, M. Richardson-Slipper and C. Vrahas, Physical Review D, 108, 5, p. 1-17 (2023)
Search for the doubly heavy baryon Ξbc+ decaying to J/ψΞc+ DOI
LHCb collaboration and R.H. O'Neil, Chinese Physics C, 47, 9, p. 1-13 (2023)
Search for the rare decays W+ →Ds+γ and Z → D0 γ at LHCb DOI
LHCb collaboration, R.H. O'Neil, M. Richardson-Slipper and C. Vrahas, Chinese Physics C, 47, 9, p. 1-13 (2023)
Measurement of the Branching Fractions BðB0 → p ¯pp ¯pÞ and BðB0s → p ¯pp ¯pÞ DOI
LHCb collaboration, R.H. O'Neil, M. Richardson-Slipper and C. Vrahas, Physical Review Letters, 131, 9, p. 1-11 (2023)
Measurement of the Time-Integrated ⁢ Asymmetry in 0→−⁢+ Decays DOI
LHCb collaboration, R.H. O'Neil, M. Richardson-Slipper and C. Vrahas, Physical Review Letters, 131, 9, p. 1-13 (2023)
Observation of the B+ → Jψη′K+ decay DOI
LHCb collaboration, R.H. O'Neil, M. Richardson-Slipper and C. Vrahas, Journal of High Energy Physics, 2023, 8, p. 1-26 (2023)
Observation of a Resonant Structure near the +⁢− Threshold in the +→+⁢−⁢+ Decay DOI
LHCb collaboration, R.H. O'Neil, M. Richardson-Slipper and C. Vrahas, Physical Review Letters, 131, 7, p. 1-12 (2023)
Associated production of prompt J/ψ and Υ mesons in pp collisions at √s = 13 TeV DOI
LHCb collaboration, R.H. O'Neil, M. Richardson-Slipper and C. Vrahas, Journal of High Energy Physics, 2023, 8, p. 1-23 (2023)
Study of charmonium decays to 0 S⁢⁢ in the →(0 S⁢⁢)⁢ channels DOI
LHCb collaboration, R.H. O'Neil, M. Richardson-Slipper and C. Vrahas, Physical Review D, 108, 3, p. 1-41 (2023)
First observation of the +→+⁢−⁢+ decay DOI
LHCb collaboration, R.H. O'Neil, M. Richardson-Slipper and C. Vrahas, Physical Review D, 108, 3, p. 1-14 (2023)
Search for ⁢ violation using ^ -odd correlations in 0→⁢¯⁢+⁢− decays DOI
LHCb collaboration and R.H. O'Neil, Physical Review D, 108, 3, p. 1-16 (2023)
Search for 0S⁡(L)→+⁢−⁢+⁢− decays at LHCb DOI
LHCb collaboration, R.H. O'Neil, M. Richardson-Slipper and C. Vrahas, Physical Review D, 108, 3, p. 1-12 (2023)
Measurement of lepton universality parameters in +→+⁢ℓ+⁢ℓ− and 0→*0⁢ℓ+⁢ℓ− decays DOI
LHCb collaboration, R.H. O'Neil, O. Ozcelik, M. Richardson-Slipper and C. Vrahas, Physical Review D, 108, 3, p. 1-46 (2023)
Test of Lepton Universality in →⁢ℓ+⁢ℓ− Decays DOI
LHCb collaboration, R.H. O'Neil, M. Richardson-Slipper and C. Vrahas, Physical Review Letters, 131, 5, p. 1-13 (2023)
Λ+c polarimetry using the dominant hadronic mode DOI
LHCb collaboration, R.H. O'Neil, O. Ozcelik, M. Richardson-Slipper and C. Vrahas, Journal of High Energy Physics, 2023, 7, p. 1-25 (2023)
Amplitude analysis of the Λ+c→pK−π+ decay and Λ+c baryon polarization measurement in semileptonic beauty hadron decays DOI
LHCb collaboration and R.H. O'Neil, Physical Review D, 108, 1, p. 1-27 (2023)
Search for the baryon- and lepton-number violating decays B0 → pμ- and Bs0 → pμ- DOI
LHCb collaboration, R.H. O'Neil, M. Richardson-Slipper and C. Vrahas, Physical Review D, 108, 1, p. 1-15 (2023)
Amplitude analysis of 0→‾0⁢+⁢− and +→−⁢+⁢+ decays DOI
LHCb collaboration, R.H. O'Neil, M. Richardson-Slipper and C. Vrahas, Physical Review D, 108, 1, p. 1-30 (2023)
Observation of sizeable contribution to ⁢1⁡(3872)→+⁢−⁢/ decays DOI
LHCb collaboration and R.H. O'Neil, Physical Review D, 108, 1, p. 1-12 (2023)
Test of lepton flavor universality using 0→*−⁢+⁢ decays with hadronic channels DOI
LHCb collaboration, R.H. O'Neil, O. Ozcelik, M. Richardson-Slipper and C. Vrahas, Physical Review D, 108, 1, p. 1-18 (2023)
Amplitude analysis of the D+s → π−π+π+ decay DOI
LHCb collaboration, R.H. O'Neil, M. Richardson-Slipper and C. Vrahas, Journal of High Energy Physics, 2023, 7, p. 1-34 (2023)
Search for D∗(2007)0 → μ+μ− in B− → π−μ+μ− decays DOI
LHCb collaboration, R.H. O'Neil, M. Richardson-Slipper and C. Vrahas, The European Physical Journal C, 83, 7, p. 1-14 (2023)
Search for Rare Decays of 0 Mesons into Two Muons DOI
LHCb collaboration, R.H. O'Neil, M. Richardson-Slipper and C. Vrahas, Physical Review Letters, 131, 4, p. 1-13 (2023)
Study of B+c meson decays to charmonia plus multihadron final states DOI
LHCb collaboration, R.H. O'Neil, M. Richardson-Slipper and C. Vrahas, Journal of High Energy Physics, 2023, 7, p. 1-25 (2023)
J/ψ and D0 production in √sNN = 68.5 GeV PbNe collisions DOI
LHCb collaboration, R.H. O'Neil, M. Richardson-Slipper and C. Vrahas, The European Physical Journal C, 83, 7, p. 1-11 (2023)
Nuclear Modification Factor of Neutral Pions in the Forward and Backward Regions in p-Pb Collisions DOI
LHCb collaboration and R.H. O'Neil, Physical Review Letters, 131, 4, p. 1-12 (2023)
Search for direct CP violation in charged charmless B\textrightarrowPV decays DOI
LHCb collaboration and R.H. O'Neil, Physical Review D, 108, 1, p. 1-13 (2023)
Charmonium production in pNe collisions at √sNN = 68.5 GeV DOI
LHCb collaboration, R.H. O'Neil, O. Ozcelik, M. Richardson-Slipper and C. Vrahas, The European Physical Journal C, 83, 7, p. 1-11 (2023)
Measurement of the CKM angle γ with B± → D[K∓π±π±π∓]h± decays using a binned phase-space approach DOI
LHCb collaboration, R.H. O'Neil, O. Ozcelik, M. Richardson-Slipper and C. Vrahas, Journal of High Energy Physics, 2023, 7, p. 1-30 (2023)
Measurement of τL using the B0s → J/ψη decay mode DOI
LHCb collaboration and R.H. O'Neil, The European Physical Journal C, 83, 7, p. 1-13 (2023)
Observation of a /⁢Λ Resonance Consistent with a Strange Pentaquark Candidate in −→/⁢Λ⁢ ¯ Decays DOI
LHCb collaboration, R.H. O'Neil, M. Richardson-Slipper and C. Vrahas, Physical Review Letters, 131, 3, p. 1-11 (2023)
Search for the rare hadronic decay B0s→p¯p DOI
LHCb collaboration and R.H. O'Neil, Physical Review D, 108, 1, p. 1-12 (2023)
Direct CP violation in charmless three-body decays of B± mesons DOI
LHCb collaboration and R.H. O'Neil, Physical Review D, 108, 1, p. 1-17 (2023)
Observation of the B0s → D∗+D∗− decay DOI
LHCb collaboration, R.H. O'Neil, M. Richardson-Slipper and C. Vrahas, Journal of High Energy Physics, 2023, 7, p. 1-18 (2023)
Observation of the B0s → χc1(3872)π+π− decay DOI
LHCb collaboration, R.H. O'Neil, M. Richardson-Slipper and C. Vrahas, Journal of High Energy Physics, 2023, 7, p. 1-24 (2023)
First observation and branching fraction measurement of the Λ0b → D−s p decay DOI
LHCb collaboration, R.H. O'Neil, M. Richardson-Slipper and C. Vrahas, Journal of High Energy Physics, 2023, 7, p. 1-22 (2023)
Measurement of the ratio of branching fractions B(B+c → B0s π+)/B(B+c → J/ψπ+) DOI
LHCb collaboration, R.H. O'Neil, M. Richardson-Slipper and C. Vrahas, Journal of High Energy Physics, 2023, 7, p. 1-18 (2023)
Measurement of Υ production in pp collisions at √s = 5 TeV DOI
LHCb collaboration, R.H. O'Neil, M. Richardson-Slipper and C. Vrahas, Journal of High Energy Physics, 2023, 7, p. 1-32 (2023)
Search for CP violation in D+(s) → K−K+K+ decays DOI
LHCb collaboration, R.H. O'Neil, M. Richardson-Slipper and C. Vrahas, Journal of High Energy Physics, 2023, 7, p. 1-24 (2023)
A study of CP violation in the decays B± → [K + K −π+π− ]D h±(h = K, π) and B± → [π+π−π+π− ]D h± DOI
LHCb collaboration, R.H. O'Neil, M. Richardson-Slipper and C. Vrahas, The European Physical Journal C, 83, 6, p. 1-23 (2023)
Measurement of antiproton production from antihyperon decays in pHe collisions at √sNN = 110 GeV DOI
LHCb collaboration and R.H. O'Neil, The European Physical Journal C, 83, 6, p. 1-19 (2023)
Open charm production and asymmetry in pNe collisions at √sNN = 68.5 GeV DOI
LHCb collaboration, R.H. O'Neil, M. Richardson-Slipper and C. Vrahas, The European Physical Journal C, 83, 6, p. 1-11 (2023)
Search for the lepton-flavour violating decays B0 → K∗0τ ±μ∓ DOI
LHCb collaboration, R.H. O'Neil, M. Richardson-Slipper and C. Vrahas, Journal of High Energy Physics, 2023, 6, p. 1-24 (2023)
Study of exclusive photoproduction of charmonium in ultra-peripheral lead-lead collisions DOI
LHCb collaboration, R.H. O'Neil, M. Richardson-Slipper and C. Vrahas, Journal of High Energy Physics, 2023, 6, p. 1-24 (2023)
Measurement of the Λ+c to D0 production ratio in peripheral PbPb collisions at √sNN = 5.02 TeV DOI
LHCb collaboration, R.H. O'Neil and O. Ozcelik, Journal of High Energy Physics, 2023, 6, p. 1-25 (2023)
Search for the lepton-flavour violating decays B0 → K∗0μ±e∓ and B0 s → φμ±e∓ DOI
LHCb collaboration, William Barter, P.E.L. Clarke, S. Gambetta, F. Muheim, M. Needham, Mark Williams, Federico Betti, Robert Currie, S. Eisenhardt, Lais Soares Lavra, Oliva Federica, Ozlem Ozcelik, Gediminas Sarpis, G. Sarpis and R.H. O'Neil, Journal of High Energy Physics, 2023, 6, p. 1-24 (2023)
Amplitude analysis of the D+ → π−π+π+ decay and measurement of the π−π+ S-wave amplitude DOI
LHCb collaboration, R.H. O'Neil, M. Richardson-Slipper and C. Vrahas, Journal of High Energy Physics, 2023, 6, p. 1-27 (2023)
Measurement of the Z boson production cross-section in proton-lead collisions at √sNN = 8.16 TeV DOI
LHCb collaboration and R.H. O'Neil, Journal of High Energy Physics, 2023, 6, p. 1-36 (2023)
Measurement of CP asymmetries in D+(s) → ηπ+ and D+(s) → η′π+ decays DOI
LHCb collaboration and R.H. O'Neil, Journal of High Energy Physics, 2023, 4, p. 1-22 (2023)
First Measurement of the Z → μ+ μ- Angular Coefficients in the Forward Region of pp Collisions at √s=13 TeV DOI
LHCb collaboration and R.H. O'Neil, Physical Review Letters, 129, 9, p. 1-11 (2022)
Test of lepton universality in beauty-quark decays DOI
LHCb collaboration, Nature Physics, 18, 3, p. 277-282 (2022)
Study of coherent J/ψ production in lead-lead collisions at √sNN = 5 TeV DOI
LHCb collaboration, Journal of High Energy Physics, 2022, 7, p. 1-18 (2022)
Constraints on the CKM angle γ from B± → Dh± decays using D → h±h′∓π0 final states DOI
LHCb collaboration and R.H. O'Neil, Journal of High Energy Physics, 2022, 7, p. 1-23 (2022)
Observation of an exotic narrow doubly charmed tetraquark DOI
LHCb collaboration and R.H. O'Neil, Nature Physics, 18, 7, p. 751-754 (2022)
Study of the doubly charmed tetraquark Tþ cc DOI
LHCb collaboration and R.H. O'Neil, Nature Communications, 13, 1, p. 1-19 (2022)
Angular Analysis of 0→+⁢−⁢+⁢− and 0→+⁢−⁢+⁢− Decays and Search for ⁢ Violation DOI
LHCb collaboration and R.H. O'Neil, Physical Review Letters, 128, 22, p. 1-11 (2022)
Measurement of the charm mixing parameter yCP-yCPKπ using two-body D0 meson decays DOI
LHCb collaboration and R.H. O'Neil, Physical Review D, 105, 9, p. 1-17 (2022)
Observation of the Decay Λ0→Λ+⁢−⁢¯ DOI
LHCb collaboration and R.H. O'Neil, Physical Review Letters, 128, 19, p. 1-11 (2022)
Tests of Lepton Universality Using 0→0⁢ℓ+⁢ℓ− and +→*+⁢ℓ+⁢ℓ− Decays DOI
LHCb collaboration and R.H. O'Neil, Physical Review Letters, 128, 19, p. 1-15 (2022)
Observation of the doubly charmed baryon decay Ξ ++cc → Ξ ′+c π+ DOI
LHCb collaboration, S. Petrucci, S.E. Mitchell and R.H. O'Neil, Journal of High Energy Physics, 2022, 5, p. 1-17 (2022)
Centrality determination in heavy-ion collisions with the LHCb detector DOI
LHCb collaboration, Journal of Instrumentation, 17, 5, p. 1-30 (2022)
Search for massive long-lived particles decaying semileptonically at √s = 13 TeV DOI
LHCb collaboration and R.H. O'Neil, The European Physical Journal C, 82, 4, p. 1-19 (2022)
Observation of Two New Excited Ξ0 States Decaying to Λ0⁢−⁢+ DOI
LHCb collaboration and R.H. O'Neil, Physical Review Letters, 128, 16, p. 1-12 (2022)
Observation of the 0→¯*0⁢+⁢− and 0→¯*0⁢−⁢+ decays DOI
LHCb collaboration and R.H. O'Neil, Physical Review D, 105, 7, p. 1-22 (2022)
Measurement of the Nuclear Modification Factor and Prompt Charged Particle Production in p-Pb and pp Collisions at √sNN =5 TeV DOI
LHCb collaboration and R.H. O'Neil, Physical Review Letters, 128, 14, p. 1-12 (2022)
Measurement of the photon polarization in Λ0→Λ⁢ decays DOI
LHCb collaboration and R.H. O'Neil, Physical Review D, 105, 5, p. 1-11 (2022)
Observation of Λ0b → D+pπ−π− and Λ0b → D∗+pπ−π− decays DOI
LHCb collaboration and R.H. O'Neil, Journal of High Energy Physics, 2022, 3, p. 1-29 (2022)
Searches for rare B0s and B0 decays into four muons DOI
LHCb collaboration and R.H. O'Neil, Journal of High Energy Physics, 2022, 3, p. 1-26 (2022)
Measurement of the lifetimes of promptly produced Ωc0 and Ξc9 baryons DOI
LHCb collaboration and R.H. O'Neil, Science Bulletin, 67, 5, p. 479-487 (2022)
/ photoproduction in Pb-Pb peripheral collisions at √⁢=5 TeV DOI
LHCb collaboration, Physical Review C, 105, 3, p. 1-10 (2022)
Study of Z Bosons Produced in Association with Charm in the Forward Region DOI
LHCb collaboration and R.H. O'Neil, Physical Review Letters, 128, 8, p. 1-12 (2022)
Identification of charm jets at LHCb DOI
LHCb collaboration and R.H. O'Neil, Journal of Instrumentation, 17, 2, p. 1-21 (2022)
Evidence for a New Structure in the J/ψp and J/ψ(p)over-bar Systems in Bs0 → J/ψp(p)over-bar Decays DOI
LHCb collaboration and R.H. O'Neil, Physical Review Letters, 128, 6, p. 1-11 (2022)
Measurement of prompt charged-particle production in pp collisions at √s = 13 TeV DOI
LHCb collaboration, G. Sarpis and R.H. O'Neil, Journal of High Energy Physics, 2022, 1, p. 1-38 (2022)
Analysis of Neutral B-Meson Decays into Two Muons DOI
LHCb collaboration, Physical Review Letters, 128, 4, p. 1-13 (2022)
Measurement of the B0s→μ+μ− decay properties and search for the B0→μ+μ− and B0s→μ+μ−γ decays DOI
LHCb collaboration, Physical Review D, 105, 1, p. 1-34 (2022)
Measurement of χc1(3872) production in proton-proton collisions at √s = 8 and 13 TeV DOI
LHCb collaboration and R.H. O'Neil, Journal of High Energy Physics, 2022, 1, p. 1-26 (2022)
Search for the radiative Ξ−b → Ξ−γ decay DOI
LHCb collaboration, Journal of High Energy Physics, 2022, 1, p. 1-19 (2022)
Study of B+c decays to charmonia and three light hadrons DOI
LHCb collaboration and R.H. O'Neil, Journal of High Energy Physics, 2022, 1, p. 1-27 (2022)
Measurement of the W boson mass DOI
LHCb collaboration and R.H. O'Neil, Journal of High Energy Physics, 2022, 1, p. 1-37 (2022)
Precise determination of the Bs0-Bs-0 oscillation frequency DOI
LHCb collaboration, Nature Physics, 18, 1, p. 54-58 (2022)
Observation of the suppressed Λ0b→DpK− decay with D→K+π− and measurement of its CP asymmetry DOI
LHCb collaboration and R.H. O'Neil, Physical Review D, 104, 11, p. 1-14 (2021)
Simultaneous determination of CKM angle γ and charm mixing parameters DOI
LHCb collaboration and R.H. O'Neil, Journal of High Energy Physics, 2021, 12, p. 1-31 (2021)
Search for the doubly charmed baryon Ξ+cc in the Ξ+c π−π+ final state DOI
LHCb collaboration and R.H. O'Neil, Journal of High Energy Physics, 2021, 12, p. 1-26 (2021)
First measurement of the CP-violating phase in B0s → J/ψ(→e+e−)φ decays DOI
LHCb collaboration, The European Physical Journal C, 81, 11, p. 1-18 (2021)
Observation of excited Ω0 baryons in Ω−→Ξ+⁢−⁢− decays DOI
LHCb collaboration and R.H. O'Neil, Physical Review D, 104, 9, p. 1-14 (2021)
Angular analysis of the rare decay B0s → φμ+μ− DOI
LHCb collaboration and R.H. O'Neil, Journal of High Energy Physics, 2021, 11, p. 1-44 (2021)
Search for time-dependent CP violation in D0 → K+K- and D0 → π+π- decays DOI
LHCb collaboration, Physical Review D, 104, 7, p. 1-23 (2021)
Observation of a Λ0 b − Λ0b production asymmetry in proton-proton collisions at √s = 7 and 8 TeV DOI
LHCb collaboration and R.H. O'Neil, Journal of High Energy Physics, 2021, 10, p. 1-36 (2021)
Branching Fraction Measurements of the Rare B0s→ϕμ+μ− and B0s→f′(1525)μ+μ− Decays DOI
LHCb collaboration and Ryun O'Neil, Physical Review Letters, 127, 15, p. 1-11 (2021)
Search for ⁢ violation in Ξ−→⁢−⁢− decays DOI
LHCb collaboration and R.H. O'Neil, Physical Review D, 104, 5, p. 1-29 (2021)
Observation of the Mass Difference Between Neutral Charm-Meson Eigenstates DOI
LHCb collaboration and R.H. O'Neil, Physical Review Letters, 127, 11, p. 1-12 (2021)
Search for the doubly heavy baryons Ωbc0 and Ξbc0 decaying to Λc+π- and Ξc+π- DOI
LHCb collaboration, Chinese Physics C, 45, 9, p. 1-12 (2021)
Search for the doubly charmed baryon Ω+cc DOI
LHCb collaboration and R.H. O'Neil, Science China Physics, Mechanics & Astronomy, 64, 10, p. 1-12 (2021)
Measurement of ⁢ asymmetry in 0→0S⁢0S decays DOI
LHCb collaboration, Physical Review D, 104, 3, p. 1-11 (2021)
Precise measurement of the fs/fd ratio of fragmentation fractions and of B0s decay branching fractions DOI
LHCb collaboration, Physical Review D, 104, 3, p. 1-20 (2021)
Observation of New Resonances Decaying to /⁢+ and /⁢ DOI
LHCb collaboration, Physical Review Letters, 127, 8, p. 1-11 (2021)
Evidence of a J/ψΛ structure and observation of excited Ξ- states in the Ξb- → J/ψΛK- decay DOI
LHCb collaboration, Science Bulletin, 66, 13, p. 1278-1287 (2021)
Observation of new excited B0s states DOI
LHCb collaboration and S. Playfer, The European Physical Journal C, 81, 7, p. 1-11 (2021)
Angular analysis of B0 → D∗−D∗+s with D∗+s → D+s γ decays DOI
LHCb collaboration, Journal of High Energy Physics, 2021, 6, p. 1-29 (2021)
Measurement of the prompt-production cross-section ratio σ(χc2 )/σ(χc1 ) in pPb collisions at √s NN = 8.16 TeV DOI
LHCb collaboration, Physical Review C, 103, 6, p. 1-10 (2021)
Searches for 25 rare and forbidden decays of D+ and D+ s mesons DOI
LHCb collaboration and S. Playfer, Journal of High Energy Physics, 2021, 6, p. 1-23 (2021)
Search for CP violation in D+(s) → h+π0 and D+(s) → h+η decays DOI
LHCb collaboration, Journal of High Energy Physics, 2021, 6, p. 1-24 (2021)
Observation of the decay Λ0b → χc1pπ− DOI
LHCb collaboration, Journal of High Energy Physics, 2021, 5, p. 1-20 (2021)
Angular Analysis of the B+→K*+μ+μ− Decay DOI
LHCb collaboration, Physical Review Letters, 126, 16, p. 1-11 (2021)
Measurement of the branching fraction of the B0→ D+s π− decay DOI
LHCb collaboration, The European Physical Journal C, 81, 4, p. 1-15 (2021)
Observation of the Λ0b → Λ+c K + K −π− decay DOI
LHCb collaboration and S. Playfer, Physics Letters B, 815, p. 1-10 (2021)
Measurement of CP observables in B± → D(∗)K± and B± → D(∗)π± decays using two-body D final states DOI
LHCb collaboration, Journal of High Energy Physics, 2021, 4, p. 1-35 (2021)
Search for the rare decay B0 → J/ψϕ DOI
LHCb collaboration, Chinese Physics C, 45, 4, p. 1-14 (2021)
Observation of a New Excited + Meson in 0→−⁢+⁢+⁢− Decays DOI
LHCb collaboration, Physical Review Letters, 126, 12, p. 1-11 (2021)
Search for long-lived particles decaying to e±μ∓ν DOI
LHCb collaboration and S. Playfer, The European Physical Journal C, 81, 3, p. 1-16 (2021)
Search for heavy neutral leptons in W + → μ+μ± jet decays DOI
LHCb collaboration and S. Playfer, The European Physical Journal C, 81, 3, p. 1-15 (2021)
Measurement of the CKM angle γ and B0s -B0s mixing frequency with B0s → D∓ s h±π±π∓ decays DOI
LHCb collaboration, Journal of High Energy Physics, 2021, 3, p. 1-45 (2021)
Observation of the B0s → D∗±D∓ decay DOI
LHCb collaboration, Journal of High Energy Physics, 2021, 3, p. 1-18 (2021)
Observation of CP violation in two-body B0 (s)-meson decays to charged pions and kaons DOI
LHCb collaboration, Journal of High Energy Physics, 2021, 3, p. 1-42 (2021)
Observation of Multiplicity Dependent Prompt χc1(3872) and ψ(2S) Production in pp Collisions DOI
LHCb collaboration, S. Petrucci and S. Playfer, Physical Review Letters, 126, 9, p. 1-11 (2021)
Measurement of ⁢ Violation in the Decay +→+⁢0 DOI
LHCb collaboration, Physical Review Letters, 126, 9, p. 1-11 (2021)
First Observation of the Decay B0s→K−μ+νμ and a Measurement of |Vub|/|Vcb| DOI
LHCb collaboration, Physical Review Letters, 126, 8, p. 1-11 (2021)
Measurement of the CKM angle γ in B± → DK±and B± → Dπ± decays with D → K0 Sh+h− DOI
LHCb collaboration and S. Playfer, Journal of High Energy Physics, 2021, 2, p. 1-35 (2021)
Measurement of differential b¯b- and c¯c-dijet cross-sections in the forward region of pp collisions at √s = 13 TeV DOI
LHCb collaboration and S. Playfer, Journal of High Energy Physics, 2021, 2, p. 1-36 (2021)
Study of B0s → J/ψπ+π−K+K− decays DOI
LHCb collaboration, Journal of High Energy Physics, 2021, 2, p. 1-33 (2021)
Observation of a new Ξ0 state DOI
LHCb collaboration, Physical Review D, 103, 1, p. 1-17 (2021)
First observation of the decay Λ0→⁡(1⁢)⁢⁢− DOI
LHCb collaboration and S. Playfer, Physical Review D, 102, 11, p. 1-12 (2020)
Measurement of the shape of the B0s → D∗− s μ+νμ differential decay rate DOI
LHCb collaboration and S. Playfer, Journal of High Energy Physics, 2020, 12, p. 1-31 (2020)
Measurement of branching fraction ratios for B+ → D*+D-K+, B+ → D*-D+K+, and B0 → D*-D0K+ decays DOI
LHCb collaboration and S. Playfer, Journal of High Energy Physics, 12, p. 1-21 (2020)
Measurement of the relative branching fractions of B+→h+h'+h'− decays DOI
LHCb collaboration, Physical Review D, 102, 11, p. 1-19 (2020)
Observation of structure in the J/ψ-pair mass spectrum DOI
LHCb collaboration and S. Playfer, Science Bulletin, 65, 23, p. 1983-1993 (2020)
Strong constraints on the b → sγ photon polarisation from B0 → K∗0e+e− decays DOI
LHCb collaboration and S. Playfer, Journal of High Energy Physics, 2020, 12, p. 1-24 (2020)
Amplitude analysis of the +→+⁢−⁢+ decay DOI
LHCb collaboration and S. Playfer, Physical Review D, 102, 11, p. 1-32 (2020)
Model-Independent Study of Structure in +→+⁢−⁢+ Decays DOI
LHCb collaboration and S. Playfer, Physical Review Letters, 125, 24, p. 1-10 (2020)
Constraints on the K0S→μ+μ− Branching Fraction DOI
LHCb collaboration and S. Playfer, Physical Review Letters, 125, 23, p. 1-10 (2020)
Observation of Enhanced Double Parton Scattering in Proton-Lead Collisions at sNNsNN=8.16 TeV DOI
LHCb collaboration and S. Playfer, Physical Review Letters, 125, 21, p. 1-13 (2020)
Search for the doubly heavy Ξ0bc baryon via decays to D0pK− DOI
LHCb collaboration and S. Playfer, Journal of High Energy Physics, 2020, 11, p. 1-20 (2020)
Study of the lineshape of the ⁢1⁡(3872) state DOI
LHCb collaboration and S. Playfer, Physical Review D, 102, 9, p. 1-20 (2020)
Search for CP violation in Ξ + c → pK −π+ decays using model-independent techniques DOI
LHCb collaboration and S. Playfer, The European Physical Journal C, 80, 10, p. 1-16 (2020)
Searches for low-mass dimuon resonances DOI
LHCb collaboration and S. Playfer, Journal of High Energy Physics, 2020, 10, p. 1-25 (2020)
First branching fraction measurement of the suppressed decay Ξ0c → π − Λ + DOI
LHCb collaboration and S. Playfer, Physical Review D, 102, 7, p. 1-11 (2020)
First observation of the decay B0→D0¯D0K+π− DOI
LHCb collaboration and S. Playfer, Physical Review D, 102, 5, p. 1-11 (2020)
Search for CP violation and observation of P violation in Λ0b→pπ−π+π− decays DOI
LHCb collaboration and S. Playfer, Physical Review D, 102, 5, p. 1-12 (2020)
Study of the ψ2(3823) and χc1(3872) states in B+ → (J/ψπ+π−) K+ decays DOI
LHCb collaboration and S. Playfer, Journal of High Energy Physics, 2020, 8, p. 1-27 (2020)
Measurement of the branching fraction of the decay B-s(0) -> (KSKS0)-K-0 DOI
LHCb collaboration and S. Playfer, Physical Review D, 102, 1, p. 1-15 (2020)
Precision measurement of the B+c meson mass DOI
LHCb collaboration and S. Playfer, Journal of High Energy Physics, 2020, 7, p. 1-20 (2020)
Erratum to: Updated measurement of time-dependent CP-violating observables in B0s → J/ψK+K- decays DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, The European Physical Journal C, C80 (2020)
Measurement of CP-averaged observables in the B0 → K*0μ+μ- decay DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, Physical Review Letters, 125, 1 (2020)
Observation of a new baryon state in the ∧0bπ+π- mass spectrum DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, Journal of High Energy Physics, 2020 (2020)
Search for the lepton flavour violating decay B+ → K+μ-τ+ using B*0s2 decays DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, Journal of High Energy Physics, 2020 (2020)
Measurement of the ∧0b→ J/ψ∧ angular distribution and the ∧0b polarisation in pp collisions DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, Journal of High Energy Physics, 2020 (2020)
Measurement of CP observables in B± → DK± and B± → Dπ± with D → K0sK±π{\mp } decays DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, Journal of High Energy Physics, 2020 (2020)
Observation of New Ξ0c Baryons Decaying to Λ+cK− DOI
LHCb Collaboration and Stefano Petrucci, Physical Review Letters, 124, 22 (2020)
Search for the rare decays B0s → e+e- and B0 to e+e- DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, Physical Review Letters, 124, 21 (2020)
Test of lepton universality with ∧0b → pK-ℓ+ℓ- decays DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, Journal of High Energy Physics, 2020 (2020)
Measurement of |Vcb| with Bs0 → Ds(*)- μ+νμ decays DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, Physical Review D, particles, fields, gravitation, and cosmology, D101, 7 (2020)
Measurement of ƒs / ƒu Variation with Proton-Proton Collision Energy and B-Meson Kinematics DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, LHCb Collaboration and Mark Williams, Physical Review Letters, 124, 12 (2020)
Measurement of CP violation in B0 → D*±D∓ decays DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, Journal of High Energy Physics, 2020 (2020)
Observation of the semileptonic decay B+ → p‾pμ+νμ DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, Journal of High Energy Physics, 2020 (2020)
Isospin amplitudes in Λb0 →J/ψΛ(Σ0) and Ξb0 → J/ψiΞ0(Λ) decays DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, Physical Review Letters, 124, 11 (2020)
Measurement of the ηc(1S) production cross-section in p p collisions at √s = 13 TeV DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, The European Physical Journal C, C80, 3 (2020)
First observation of excited Ωb− states DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, Physical Review Letters, 124, 8 (2020)
Measurement of Ψ(2S) production cross-sections in proton-proton collisions at √s = 7 and 13 TeV DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, The European Physical Journal C, C80, 3 (2020)
Determination of quantum numbers for several excited charmed mesons observed in B- → D*+ π-π- decays DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, Physical Review D, particles, fields, gravitation, and cosmology, D101, 3 (2020)
Precision measurement of the Ξcc++mass DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, Journal of High Energy Physics, 2020 (2020)
Measurement of Ξcc++ production in pp collisions at √s =13 TeV DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, Chinese Physics C, C44, 2 (2020)
Search for A' → μ+μ- Decays DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, Physical Review Letters, 124, 4 (2020)
Observation of Several Sources of CP Violation in B+ → π+π+π- Decays DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, Physical Review Letters, 124, 3 (2020)
Amplitude analysis of the B+ →π+π+π- decay DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, Physical Review D, particles, fields, gravitation, and cosmology, D101, 1 (2020)
Updated measurement of decay-time-dependent CP asymmetries in D0 → K+K- and D0 → π+π- decays DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, Physical Review D, particles, fields, gravitation, and cosmology, D101, 1 (2020)
Measurement of CP violation in the B0s → φφ decay and search for the BO → φφ decay DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, Journal of High Energy Physics, 2019 (2019)
Measurement of the B‾c meson production fraction and asymmetry in 7 and 13 TeV pp collisions DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, Physical Review D, particles, fields, gravitation, and cosmology, D100, 11 (2019)
Search for Lepton-Flavor Violating Decays B+ → K+μ±e∓ DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, Physical Review Letters, 123, 24 (2019)
Amplitude analysis of B± → π±K+K− decays DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, Physical Review Letters, 123, 23 (2019)
Measurement of charged hadron production in Z-tagged jets in proton-proton collisions at √s = 8 TeV DOI
LHCb Collaboration, William Barter, Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo and Mark Williams, Physical Review Letters, 123, 23, p. 1-11 (2019)
Search for the lepton-flavour-violating decays B0s → τ±μ∓ and B0 → τ±μ∓ DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, Physical Review Letters, 123, 21 (2019)
Search for the doubly charmed baryon Ξcc+ DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, SCIENCE CHINA Physics, Mechanics and Astronomy, 63 (2019)
Observation of New Resonances in the Λ0bπ+π− System DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, Physical Review Letters, 123, 15 (2019)
Measurement of the CP-violating phase φs from B0s → J/ψπ+π- decays in 13 TeV pp collisions DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, Physics Letters B, B797 (2019)
A search for Ξ++cc → D+ pK-π+ decays DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, Journal of High Energy Physics, 2019 (2019)
Measurements of CP asymmetries in charmless four-body Λ0b and Ξ0b decays DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, The European Physical Journal C, C79, 9 (2019)
Observation of the Λ0b →χc1 (3872) pK- decay DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, Journal of High Energy Physics, 2019 (2019)
Measurement of b hadron fractions in 13 TeV pp collisions DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, Physical Review D, particles, fields, gravitation, and cosmology, D100, 3 (2019)
Measurement of CP-violating and mixing-induced observables in B0s → φγ decays DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, Physical Review Letters, 123, 8 (2019)
Updated measurement of time-dependent CP-violating observables in B0s → J/ψK+K- decays DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, The European Physical Journal C, C79 (2019)
Search for the rare decay B+ → μ+μ-μ+νμ DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, The European Physical Journal C, C79, 8 (2019)
Measurement of CP observables in the process Bο → DK*ο with two- and four-body D decays DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, Journal of High Energy Physics, 2019 (2019)
Precision measurement of the Λ+c, Ξ+c, and Ξ0c baryon lifetimes DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, Physical Review D, particles, fields, gravitation, and cosmology, D100, 3 (2019)
First Observation of the Radiative Decay Λ0b to Λγ DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, Physical Review Letters, 123, 3 (2019)
Near-threshold DD‾ spectroscopy and observation of a new charmonium state DOI
The LHCb collaboration, Journal of High Energy Physics, 2019, 2019 (2019)
Amplitude analysis of the B0(s) → K*0K‾*0 decays and measurement of the branching fraction of the B0(s) → K*0K‾*0 DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, Journal of High Energy Physics, 2019 (2019)
Measurement of the branching fraction and CP asymmetry in B+ → J/ψρ+ decays DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, The European Physical Journal C, C79, 6 (2019)
Amplitude analysis of Bοs → Kοs K±π∓ decays DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, Journal of High Energy Physics, 2019 (2019)
Measurement of the mass difference between neutral charm-meson eigenstates DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, Physical Review Letters, 122, 23 (2019)
Observation of an excited B+c state DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, Physical Review Letters, 122, 23 (2019)
Measurement of the relative B- → D0 / D*0 / D**0 μ‾ν‾μ branching fractions using B- mesons from B‾*0s2 decays DOI
Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Mark Williams and LHCb Collaboration, Physical Review D, particles, fields, gravitation, and cosmology, D99, 9 (2019)
Observation of CP Violation in Charm Decays DOI
R. Aaij, C. Abellan Beteta, B. Adeva, M. Adinolfi, C. A. Aidala, Z. Ajaltouni, S. Akar, P. Albicocco, J. Albrecht, P. E. L. Clarke, R. Currie, S. Eisenhardt, S. Gambetta, F. Muheim, M. Needham, M. R. J. Williams et al., Physical Review Letters, 122, 21 (2019)
Observation of $B^0_{(s)} \to J/\psi p \overline{p}$ decays and precision measurements of the $B^0_{(s)}$ masses DOI
P E L Clarke, G A Cowan, R Currie, S Eisenhardt, S Gambetta, F Muheim, M Needham, M Pappagallo, S Playfer, Mark Williams and LHCb Collaboration, Physical Review Letters, 122, p. 191804 (2019)
Search for $CP$ violation in $D_s^+\to K_S^0 \pi^+$, $D^+\to K_S^0 K^+$ and $D^+\to \phi \pi^+$ decays DOI
Peter Clarke, Greig Cowan, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Stephen Playfer, Mark Williams and LHCb Collaboration, Physical Review Letters, 122, p. 191803 (2019)
Erratum: Measurement of Υ production in pp collisions at √s = 13 TeV DOI
Peter Clarke, Greig Cowan, R. Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Stephen Playfer, Mark Williams and LHCb Collaboration, Journal of High Energy Physics, 1905 (2019)
Search for lepton-universality violation in $B^+\to K^+\ell^+\ell^-$ decays DOI
Peter Clarke, Greig Cowan, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Stephen Playfer, Mark Williams and LHCb Collaboration, Physical Review Letters, 122, 19, p. 191801 (2019)
Study of the $B^0\to \rho(770)^0 K^*(892)^0$ decay with an amplitude analysis of $B^0\to (\pi^+\pi^-) (K^+\pi^-)$ decays DOI
Peter Clarke, Greig Cowan, R. Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Stephen Playfer, Mark Williams and LHCb Collaboration, Journal of High Energy Physics, 1905 (2019)
Model-independent observation of exotic contributions to $B^0\to J/\psi K^+\pi^-$ decays DOI
Peter Clarke, Greig Cowan, R. Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Stephen Playfer, Mark Williams and LHCb Collaboration, Physical Review Letters, 122, 15, p. 152002 (2019)
Observation of the doubly Cabibbo-suppressed decay $\Xi_{c}^{+}\to p\phi$ DOI
Peter Clarke, Greig Cowan, R. Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Stephen Playfer, Mark Williams and LHCb Collaboration, Journal of High Energy Physics, 1904, p. 084 (2019)
Dalitz plot analysis of the $D^+\to K^-K^+K^+$ decay DOI
Peter Clarke, Greig Cowan, R. Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Stephen Playfer, Mark Williams and LHCb Collaboration, Journal of High Energy Physics, 1904, p. 063 (2019)
First Measurement of Charm Production in its Fixed-Target Configuration at the LHC DOI
Peter Clarke, Greig Cowan, R. Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Stephen Playfer, Mark Williams and LHCb Collaboration, Physical Review Letters, 122, 13 (2019)
Measurement of $B^+$, $B^0$ and $\Lambda_b^0$ production in $p\mkern 1mu\mathrm{Pb}$ collisions at $\sqrt{s_\mathrm{NN}}=8.16\,{\rm TeV}$ DOI
Peter Clarke, Greig Cowan, R. Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Stephen Playfer, Marco Pappagallo, Mark Williams and LHCb Collaboration, Physical Review D, particles, fields, gravitation, and cosmology, D99, 5, p. 052011 (2019)
Measurement of the branching fractions of the decays $D^+\rightarrow K^-K ^+K^+$, $D^+\rightarrow \pi^-\pi^+K^+$ and $D^+_s\rightarrow \pi^-K^+K^+$ DOI
Peter Clarke, Greig Cowan, R. Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Stephen Playfer, Mark Williams and LHCb Collaboration, Journal of High Energy Physics, 1903 (2019)
Measurement of the mass and production rate of $\Xi_b^-$ baryons DOI
Peter Clarke, Greig Cowan, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Stephen Playfer, Mark Williams and LHCb Collaboration, Physical Review D, particles, fields, gravitation, and cosmology, D99, 5, p. 052006 (2019)
Measurement of the ratio of branching fractions of the decays $\Lambda^0_b\to\psi(2S) \Lambda$ and $\Lambda^0_b\!\to J/\psi \Lambda$ DOI
Peter Clarke, Greig Cowan, R. Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Stephen Playfer, Mark Williams and LHCb Collaboration, Journal of High Energy Physics, 1903, p. 126 (2019)
Search for $CP$ violation through an amplitude analysis of $D^0 \to K^+ K^- \pi^+ \pi^-$ decays DOI
Peter Clarke, Greig Cowan, R. Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Stephen Playfer, Mark Williams and LHCb Collaboration, Journal of High Energy Physics, 1902 (2019)
Prompt $\Lambda^+_c$ production in $p\mathrm{Pb}$ collisions at $\sqrt{s_{NN}} = 5.02$ TeV DOI
Peter Clarke, Greig Cowan, R. Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Stephen Playfer, Mark Williams and LHCb Collaboration, Journal of High Energy Physics, 1902 (2019)
Observation of Two Resonances in the $\Lambda_b^0 \pi^\pm$ Systems and Precise Measurement of $\Sigma_b^\pm$ and $\Sigma_b^{*\pm}$ properties DOI
Peter Clarke, Greig Cowan, R. Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Stephen Playfer, Mark Williams and LHCb Collaboration, Physical Review Letters, 122, 1 (2019)
Measurement of the Charm-Mixing Parameter $y_{CP}$ DOI
Peter Clarke, Greig Cowan, R. Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Stephen Playfer, Mark Williams and LHCb Collaboration, Physical Review Letters, 122, 1 (2019)
Study of $\Upsilon$ production in $p$Pb collisions at $\sqrt{s_{NN}}=8.16$ TeV DOI
Peter Clarke, Greig Cowan, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Stephen Playfer, Mark Williams and LHCb Collaboration, Journal of High Energy Physics, 1811 (2018)
Measurement of Angular and CP Asymmetries in D0→π+π−μ+μ− and D0→K+K−μ+μ− Decays DOI
Peter Clarke, Greig Cowan, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Stephen Playfer, Marco Pappagallo, M. R. J. Williams and LHCb Collaboration, Physical Review Letters, 121, 9 (2018)
Measurement of the ratio of branching fractions $\mathcal{B}(B_c^+\,\to\,J/\psi\tau^+\nu_\tau)$/$\mathcal{B}(B_c^+\,\to\,J/\psi\mu^+\nu_\mu)$ DOI
Peter Clarke, Greig Cowan, R. Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, Marco Pappagallo, Stephen Playfer, M. Williams and LHCb Collaboration, Physical Review Letters, 120, 12, p. 121801 (2018)
Measurement of the $C\!P$ violation parameter $A_\Gamma$ in $D^0 \to K^+K^-$ and $D^0 \to \pi^+\pi^-$ decays DOI
Bernardo Adeva, Marco Adinolfi, Ziad Ajaltouni, Simon Akar, Johannes Albrecht, Federico Alessio, Michael Alexander, Suvayu Ali, Georgy Alkhazov, Peter Clarke, Robert Currie, Stephan Eisenhardt, Silvia Gambetta, Franz Muheim, Matthew Needham, M. Williams et al., Physical Review Letters, 118, 26, p. 261803 (2017)
Evidence for a B0sπ± State DOI
D0 Collaboration, Physical Review Letters, 117, 2 (2016)
Measurement of the Ratio of Branching Fractions B(¯B0→D*+τ−¯ντ)/B(¯B0→D*+μ−¯νμ) DOI
LHCb Collaboration, Physical Review Letters, 115, 11, p. 1-10 (2015)
Measurement of the Forward-Backward Asymmetry in the Production of B± Mesons in p¯p Collisions at √s = 1.96 TeV DOI
D0 Collaboration and M. R. J. Williams, Physical Review Letters, 114, 5 (2015)
Search for the X(4140) state in B+→J/ψϕK+ decays with the D0 detector DOI
D0 Collaboration, Physical Review D, particles, fields, gravitation, and cosmology, 89, 1 (2014)
Study of CP-violating charge asymmetries of single muons and like-sign dimuons in p¯p collisions DOI
D0 Collaboration and M. R. J. Williams, Physical Review D, particles, fields, gravitation, and cosmology, 89, 1 (2014)

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Publications by Mark Williams