Dr. Pawel Caban

T a l k : 23. January 2025

Entanglement and Bell violation in H to ZZ decay with anomalous coupling

Abstract

In many recent papers the possibility of detecting entanglement or measuring Bell inequality violation in states produced in high energy processes (like decays and scatterings at the LHC) have been discussed. It gives an opportunity to test fundamental quantum mechanical concepts at the TeV energy scale. In my talk I will review those concepts in general and in particular I will discuss entanglement and violation of Bell type inequalities for a system of two Z bosons produced in Higgs decays taking into account beyond the Standard Model (anomalous) coupling between H and daughter bosons.