Structures in young planet-forming discs: an apparent contradiction between observations and theory
Structures in young planet-forming discs: an apparent contradiction between observations and theory
- Event time: 1:00pm until 2:00pm
- Event date: 30th April 2021
- Speaker: Farzana Meru (University of Warwick)
- Location: Zoom Online
Event details
Observations over the last few years of protoplanetary discs – the birth environments of planets – have presented a startling revelation: ring and gap structures are common. The most intriguing and revolutionary of all observations is that such ring and gap features are present in extremely young discs (▯<0.5 million years old), which would be expected to be self-gravitating. However, such features in young discs are at odds with well-established theoretical expectations which show that their high masses should lead to characteristic spiral structures. In this talk I will present recent results that show how we may reconcile this apparent contradiction.
Passcode: higgs_20
Event resources
About Higgs Centre colloquia
The Higgs Centre Colloquia are a fortnightly series of talks aimed at a wide-range of topical Theoretical Physics issues..