New Physics Search at LHCB

TL;DR

This paper discusses how LHCb's precision measurements of rare flavor physics processes, like B_s mixing and b→s decays, can indirectly reveal new physics beyond the Standard Model.

Contribution

It presents key LHCb studies on B_s mixing and rare decays to illustrate the potential of indirect searches for new physics effects.

Findings

Constraints on new physics from B_s mixing measurements

Evidence of deviations in rare b→s decay processes

Complementary role of indirect searches to direct detection

Abstract

Although direct detection of new particles will be the main focus of the LHC, indirect New Physics searches are expected to provide useful complementary information. In particular, precision measurements of rare processes occurring in flavour physics are of utmost importance in constraining the structure of the New physics low energy effective Lagrangian. In this paper, few key LHCb studies, including $B_s-\bar{B}_s$ mixing and rare decays through the quark level $b\to s$ loop transition, are presented to illustrate New Physics effects at low energy.