Composite dynamics in Sp(2N) gauge theories

Jong Wan Lee; Ed Bennett; Deog Ki Hong; Ho Hsiao; C. J.David Lin; Biagio Lucini; Maurizio Piai; Davide Vadacchino

doi:10.1051/epjconf/202227408005

Composite dynamics in Sp(2N) gauge theories

Jong Wan Lee^*
, Ed Bennett
, Deog Ki Hong
, Ho Hsiao
, C. J.David Lin
, Biagio Lucini
, Maurizio Piai
, Davide Vadacchino

^*Corresponding author for this work

School of Engineering, Computing and Mathematics

Pusan National University
Swansea University
National Yang Ming Chiao Tung University
Chung Yuan Christian University

Research output: Contribution to journal › Article › peer-review

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Abstract

Sp(2N) gauge theories with fermonic matter provide an ideal laboratory to build extensions of the standard model based on novel composite dynamics. Examples include composite Higgs along with top partial compositeness and composite dark matter. Without fermions, their study also complements those based on SU(Nc) gauge theories with which they share a common sector in the large Nc = 2N limit. We report on our recent progress in the numerical studies of Sp(2N) gauge theories discretised on a four-dimensional Euclidean lattice. In particular, we present preliminary results for the low-lying mass spectra of mesons and chimera baryons in the theories with N = 2. We also compute the topological susceptibility for various values of N, extrapolate the results to the large N limit, and discuss certain universal properties in Yang-Mills theories.

Original language	English
Number of pages	0
Journal	EPJ Web of Conferences
Volume	274
Issue number	0
DOIs	https://doi.org/10.1051/epjconf/202227408005
Publication status	Published - 22 Dec 2022

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title = "Composite dynamics in Sp(2N) gauge theories",

abstract = "Sp(2N) gauge theories with fermonic matter provide an ideal laboratory to build extensions of the standard model based on novel composite dynamics. Examples include composite Higgs along with top partial compositeness and composite dark matter. Without fermions, their study also complements those based on SU(Nc) gauge theories with which they share a common sector in the large Nc = 2N limit. We report on our recent progress in the numerical studies of Sp(2N) gauge theories discretised on a four-dimensional Euclidean lattice. In particular, we present preliminary results for the low-lying mass spectra of mesons and chimera baryons in the theories with N = 2. We also compute the topological susceptibility for various values of N, extrapolate the results to the large N limit, and discuss certain universal properties in Yang-Mills theories.",

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T1 - Composite dynamics in Sp(2N) gauge theories

AU - Lee, Jong Wan

AU - Bennett, Ed

AU - Hong, Deog Ki

AU - Hsiao, Ho

AU - Lin, C. J.David

AU - Lucini, Biagio

AU - Piai, Maurizio

AU - Vadacchino, Davide

PY - 2022/12/22

Y1 - 2022/12/22

N2 - Sp(2N) gauge theories with fermonic matter provide an ideal laboratory to build extensions of the standard model based on novel composite dynamics. Examples include composite Higgs along with top partial compositeness and composite dark matter. Without fermions, their study also complements those based on SU(Nc) gauge theories with which they share a common sector in the large Nc = 2N limit. We report on our recent progress in the numerical studies of Sp(2N) gauge theories discretised on a four-dimensional Euclidean lattice. In particular, we present preliminary results for the low-lying mass spectra of mesons and chimera baryons in the theories with N = 2. We also compute the topological susceptibility for various values of N, extrapolate the results to the large N limit, and discuss certain universal properties in Yang-Mills theories.

AB - Sp(2N) gauge theories with fermonic matter provide an ideal laboratory to build extensions of the standard model based on novel composite dynamics. Examples include composite Higgs along with top partial compositeness and composite dark matter. Without fermions, their study also complements those based on SU(Nc) gauge theories with which they share a common sector in the large Nc = 2N limit. We report on our recent progress in the numerical studies of Sp(2N) gauge theories discretised on a four-dimensional Euclidean lattice. In particular, we present preliminary results for the low-lying mass spectra of mesons and chimera baryons in the theories with N = 2. We also compute the topological susceptibility for various values of N, extrapolate the results to the large N limit, and discuss certain universal properties in Yang-Mills theories.

UR - https://pearl.plymouth.ac.uk/secam-research/568/

U2 - 10.1051/epjconf/202227408005

DO - 10.1051/epjconf/202227408005

M3 - Article

SN - 2100-014X

VL - 274

JO - EPJ Web of Conferences

JF - EPJ Web of Conferences

IS - 0

ER -

Composite dynamics in Sp(2N) gauge theories

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