Sp(2N) Yang-Mills towards large N.

21 Jun 2019, 14:40
20m
Shimao 3B

Shimao 3B

Parallel Physics Beyond the Standard Model Physics Beyond the Standard Model

Speaker

Jack Holligan

Description

Owing to their importance for BSM model building, understanding the non-perturbative physics of Sp(2N) gauge theories is of high importance due to their large-N extrapolations. In this talk, we examine the glueball spectrum of Yang-Mills theories based on symplectic groups. Glueball masses are calculated numerically with a variational method from Monte Carlo generated gauge configurations. After performing a continuum extrapolation for N=1,2,3 and 4, we use the obtained continuum limit to determine masses at large N. We compare the resulting spectrum with that of SU(N) in the same limit.

Primary authors

Dr Ed Bennett (Swansea University) Jack Holligan Deog-Ki Hong (Pusan National University) Jong-Wan Lee (Pusan National University) Prof. C.-J. David Lin (National Chiao-Tung University) Biagio Lucini (Swansea University) Prof. Maurizio Piai (Swansea University) Dr Davide Vadacchino (INFN Pisa)

Presentation Materials