Free Meson Seminars
Flavor violating axions
by Prof. Jure Zupan (University of Cincinnati, USA)
Thursday, March 4, 2021
from
to
(Asia/Kolkata)
at Zoom
at Zoom
Description |
Please contact rishi(at)theory(dot)tifr(dot)res(dot)in for the zoom meeting id and the password for this seminar. Axion models with generation-dependent Peccei-Quinn charges can lead to flavor-changing neutral currents, thus motivating QCD axion searches at precision flavor experiments. I will cover the constraints on both quark flavor violating decays into axions as well as leptonic ones, both at precision laboratory experiments as well as in astrophysics. I will present a proposal for a new experimental setup for MEG II, the MEGII-fwd, with a forward calorimeter placed downstream from the muon stopping target. I will discuss the implications of these searches for representative LFV ALP models, where the presence of a light ALP is motivated by neutrino masses, the strong CP problem and/or the SM flavor puzzle. https://youtu.be/YSpomwEW_Pw |
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