Friday 20 September 2024 |
Events for day: Tuesday 25 September 2018 |
11:00 - 12:00 Particles Phenomenology Journal Club Signs of CP-violation in Higgs boson interactions School PARTICLES AND ACCELERATORS based on: 1808.06577[hep-ph] Abstract: Two differential measurements of the CP-sensitive signed azimuthal angle between jets in h+2 jet events, performed by the ATLAS Collaboration, produce a combined asymmetry of 0.3 0.2. If upheld by future higher-precision measurements, this asymmetry could connect the electroweak scale with the dynamics of the baryon asymmetry of the universe. To characterise the potential new interactions, we interpret these measurements using the Standard Model Effective Field Theory. We show that the current data cannot distinguish between the different CP-violating operators that produce such an asy ... 14:00 - 15:00 Weekly Seminar HEPCo Group Ramsey Interferometers as a test for the correction to quantum mechanics School PHYSICS Seminar Room Class D, Farmanieh Building ... |