The Role of Flavor Physics in the LHC Era

TL;DR

This paper discusses how flavor physics experiments at high-intensity facilities complement LHC searches by constraining theories, exploring new physics scenarios, and providing diagnostic insights into potential discoveries at the energy frontier.

Contribution

It highlights the importance of flavor physics in the LHC era, emphasizing its role in constraining theories and diagnosing new physics phenomena.

Findings

Flavor physics constrains beyond-the-Standard-Model theories.

High-sensitivity measurements can identify new physics scenarios.

Complementarity between high-energy and intensity frontier experiments.

Abstract

Although searches for new physics at the CERN Large Hadron Collider will probably dominate the the agenda of the experimental high energy physics community during the next decade or more, high-intensity experiments at the tau-charm and beauty thresholds will continue to play important complementary roles. These include the establishment of stringent constraints on proposed theories for beyond-the-Standard-Model physics and unique opportunities to address some new physics scenarios that are inaccessible at the LHC. In addition, in the event that the LHC does discover some new phenomena, high sensitivity flavor physics measurements could provide diagnostic clues as to the physics processes responsible for the observed effects. In this talk I present a few examples that illustrate the close inter-relation of new physics searches at the high-energy frontier and high-sensitivity measurements at the intensity frontier.