PPC 2022: XV International Conference on Interconnections between Particle Physics and Cosmology

Cp Violating Top Yukawa at the Multi TeV Muon Collider

7 Jun 2022, 15:45

15m

Parallel

Speaker

Morgan Cassidy (University of Washington (US))

Description

The project proposes a search for a new source of CP Violation by studying a CP Violating Top Yukawa. The study is conducted through muon collisions at the proposed muon collider. Signal processes include $tth$, $tth\nu \nu$, and $tbh\mu \nu$ decaying semi-leptonically. Cross section dependence of signal processes with $\sqrt{s}$ and cross section dependence with varying CP-phase, $\alpha$, at benchmark $\sqrt{s}$ are presented. Luminosity required for $5\sigma$ discovery and $2\sigma$ exclusion for different $\alpha$ are shown. Projected bounds on $\alpha$ at 95% CL are presented given the Standard Model case, $\alpha$ = 0, at benchmark $\sqrt{s}$ for a muon collider.

Presentation materials

PPC 2022.pdf