| Sunday 5 May 2024 | |
| Events for day: Tuesday 22 February 2022 |
| 09:00 - 17:00 School 3rd Advanced School on Holography and Quantum Information Topics School PARTICLES AND ACCELERATORS The aim of this advanced school is to review and discuss the recent developments in connections between quantum information theory and holography. ... 14:00 - 15:00 Weekly Seminar HEPCo Group Supertranslation-Invariant Dressed Lorentz Charges School PHYSICS Date and time Tuesday, 22th of February 2022 (3rd of Esfand, 1400), 2:00 pm (Tehran zone) Link https://us02web.zoom.us/j/86984492174?pwd=QmozNTlZRnJLb3pKb0lpNlhwSjFwQT09 Meeting ID: 869 8449 2174 Passcode: 662580 Abstract We present an explicit formula for Lorentz boosts and rotations that commute with BMS supertranslations in asymptotically flat spacetimes. Key to the construction is the use of infrared regularizations and of a unitary transformation that makes observables commute with soft degrees of freedom. We explicitly verify that our charges satisfy the Lorentz ... 16:30 - 18:00 Algebraic Geometry Biweekly Webinar Stable Vector Bundles on Curves and Their Brill-Noether Theory School MATHEMATICS We discuss some stricking properties of stable vector bundles over curves, which are frequently used in moduli and Brill-Noether arguments of these bundles. Then, after a quick historical surf in the topic, we give an upper bound for dimensions of Brill-Noether schemes of rank 2 stable vector bundles. Joining info: https://zoom.us/join Meeting ID: 9086116889 Passcode: 362880 ... |