May 29, 2018 to June 3, 2018
Hyatt Regency Indian Wells Conference Center
US/Pacific timezone

Hadronic Parity Violation and the Large-$N_c$ Expansion

Jun 2, 2018, 4:10 PM
30m
North Foyer | Kachina Room (Hyatt Regency Indian Wells Conference Center)

North Foyer | Kachina Room

Hyatt Regency Indian Wells Conference Center

44600 Indian Wells Lane, Indian Wells, CA 92210, USA

Speaker

Prof. Matthias Schindler (University of South Carolina)

Description

Parity-violating quark-quark interactions are well understood within the Standard Model, but their manifestation at the hadronic level is complicated by nonperturbative QCD effects. While different parameterizations of parity-violating nucleon-nucleon interactions exist, very little is known about the corresponding couplings. The application of the large-$N_c$ expansion to parity-violating nucleon-nucleon interactions provides theoretical constraints on the size of the couplings. This analysis establishes a hierarchy of terms that can be mapped onto parity-violating potentials. This hierarchy implies relations between couplings and helps to delineate the terms that should be most important in phenomenological applications.
E-mail [email protected]

Primary author

Prof. Matthias Schindler (University of South Carolina)

Co-authors

Jared Vanasse (Stetson University) Roxanne Springer (Duke University)

Presentation materials