CP Violation with Bs -> J/Psi phi at the Tevatron

TL;DR

This paper reports recent measurements of CP violation and decay properties in B_s -> J/Psi phi decays from the CDF and D0 experiments at Fermilab, providing insights into the CP violating phase and decay width differences.

Contribution

It presents new experimental results on CP violation and decay parameters in B_s meson decays from Tevatron collider data.

Findings

Measurements of CP violating phase phi_s

Decay width difference Delta Gamma_s

Consistency with Standard Model predictions

Abstract

Recent results using B_s -> J/Psi phi decays for measuring the CP violating phase, phi_s, and the decay width difference for the two mass eigenstates, Delta Gamma_s, are presented from the CDF and D0 experiments at the Fermilab Tevatron collider.