Mar 23 – 27, 2020
Brooklyn, NY
US/Eastern timezone

ATLAS measurements of CP Violation and Rare decays processes with Beauty mesons

Mar 24, 2020, 5:14 PM
22m
Brooklyn, NY

Brooklyn, NY

333 Adams Street, Brooklyn, New York 11201, USA
Contributed Talk QCD with Heavy Flavors and Hadronic Final States QCD with Heavy Flavors and Hadronic Final States

Speaker

Aidan Grummer

Description

The ATLAS experiment has performed accurate measurements of mixing and CP violation in the neutral B mesons, and also of rare processes happening in electroweak FCNC-suppressed neutral B-mesons decays.
This talk will focus on the latest results from ATLAS, such as rare processes: B^0_s → mu mu and B^0 → mu mu; and CPV in Bs to Jpsi Phi, where Standard Model predicts the CP violating phase, phi_s, to be very small and is very well constrained, while in many new physics models large phi_s values are expected. The Bs0→J/psi phi decay channel is sensitive to the new physics contributions, and already small deviations in a measurement of phi_s would be hints for the existence of the new particles.

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