Email: christos [dot] leonidopoulos [at] ed [dot] ac [dot] uk
Tel: +44 (0)131 650 6769
Location: Room 5415, JCMB
Christos Leonidopoulos is a Chancellor's Fellow and a Lecturer at the University of Edinburgh.
He received his PhD from Princeton University in 2000, working on Bd mixing and CPT violation searches with the Belle experiment at KEK, Japan. In his thesis he carried out the first experimental test of CPT symmetry in the Bd system and produced the most precise mixing measurement in the world at the time [Int. J. Mod. Phys. A16S1A, 401-403 (2001) and Phys.Rev.Lett. 86 (2001) 3228, a paper with 142 citations].
He then worked on Bd and Bs mixing with the D0 experiment at Fermilab, Chicago as a Research Associate with Columbia University [Phys.Rev.Lett.97:241801 (2006), a paper with 49 citations and Phys.Rev.Lett. 97 (2006) 021802, a paper with 339 citations]. In parallel, he led the integration and commissioning of the Level-2 muon trigger [Nucl.Instrum.Meth. A565 (2006) 463-537].
He moved to Geneva, Switzerland in 2004 as Research Physics Staff with CERN where he worked on building the CMS experiment, and in particular on the design, implementation and commissioning of a novel triggering system known as the High Level Trigger [CERN/LHCC 2007-021, LHCC-G-134 (2007), J.Phys.G34:995-1579 (2007), JINST 0803:S08004 (2008) and JINST 5:T03005 (2010)]. He served as the Deputy Trigger Coordinator for the startup of the LHC and for four years.
In 2011 he received an LPC Fellowship by Fermilab during which he implemented with his team a program of generic searches for new heavy charged bosons, producing the most stringent exclusion limits in the world in several final states [Phys. Lett. B701, 160–179 (2011): a paper with 43 citations, JHEP 08 (2012) 023: a paper with 72 citations, Phys. Rev. Lett. 109, 141801 (2012): a paper with 38 citations, and JHEP 02 (2013) 036, a paper with 20 citations]. His involvement with CMS culminated with the discovery of the Higgs boson [Phys.Lett. B716 (2012) 30-61, a paper with 4200+ citations].
He moved to Edinburgh in 2012 with a Chancellor's Fellowship and joined the ATLAS experiment. He worked on the measurement of the Higgs boson properties [Phys. Rev. D 91, 012006 (2015): a paper with 52 citations, and Phys. Rev. D. 90, 052004 (2014): a paper with 157 citations.]
He currently serves as the Online software and computing (WG10) Convener for the FCC-ee/TLEP concept study [JHEP01(2014)164: a paper with 118 citations].
His general research interests lie in the Electroweak Symmetry-Breaking mechanism, in Exotic physics searches at the LHC, and in triggers. In the next years, together with his research team, he will be focussing on searches for new exotic particles and upgrades of the High-Level Trigger for the ATLAS experiment at the LHC.
Higgs Massive Open Online Course (MOOC)
- Overall coordination and design of the course (with Prof. Luigi Del Debbio)
- Development of lecture discussing the experimental aspects of the discovery of the Higgs boson.
- 10 February 2014
- 26 January 2015
- 8 February 2016
- Post-graduate course with the Scottish Universities Physics Alliance (Spring); Emphasis given on recent experimental resuls & papers
- 2013, 2014, 2015, 2016
Relativity, Nuclear and Particle Physics (PHYS10096)
- "Particle Physics" component with lectures & tutorials (Autumn); Emphasis given on recent experimental resuls & papers
- 2014, 2015
Additional information can be found at his personal page.
- Search for exotic resonances decaying into WZ/ZZ in pp collisions at √s=7 TeV DOI, Journal of High Energy Physics, 2013, 2
- Search for a W′ or Techni-ρ Decaying into WZ in pp Collisions at √s=7 TeV DOI, Physical Review Letters, 109, 14
- Search for leptonic decays of W' bosons in pp collisions at sqrt(s)=7 TeV DOI, Journal of High Energy Physics, 2012, 8
- Centrality dependence of dihadron correlations and azimuthal anisotropy harmonics in PbPb collisions at sqrt(s[NN]) = 2.76 TeV DOI, The European Physical Journal C - Particles and Fields, C72
- Combined results of searches for the standard model Higgs boson in pp collisions at sqrt(s) = 7 TeV DOI, Physics Letters B, B710, p. 26-48