IPM Calendar 
Tuesday 23 July 2019   Today  
Events for day: Tuesday 25 September 2018    
           11:00 - 12:00     Particles Phenomenology Journal Club
Signs of CP-violation in Higgs boson interactions


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


Seminar Room Class D, Farmanieh Building