Speaker
Fabian Zierler
(Swansea University)
Description
Field theories with symplectic gauge group are compelling candidates for composite physics extending the Standard Model. They are of interest for both composite Dark Matter and composite Higgs models and could give rise to first-order phase transitions in the early universe. With the aim of providing a robust non-perturbative characterisation of a model of potential phenomenological relevance, we study on the lattice the Sp(4) gauge theory with fundamental fermions as well as fermions in the two-index antisymmetric representation. We report our results on their spectrum for both flavor singlet and non-singlet mesons, and the mixing between singlet mesons.
Authors
Fabian Zierler
(Swansea University)
Ed Bennett
(Swansea University)
Niccolò Forzano
(Swansea University)
Deog Ki Hong
(Pusan National University)
Ho Hsiao
(National Yang Ming Chiao Tung University)
Jong-Wan Lee
(Institute for Basic Science (IBS), Daejeon)
C.-J. David Lin
(National Yang Ming Chiao Tung University, Chung-Yuan Christian University)
Biagio Lucini
(Swansea University)
Maurizio Piai
(Swansea University)
Davide Vadacchino
(University of Plymouth)