Główna > Composite dynamics in Sp(2N) gauge theories |
Article | |
Report number | arXiv:2211.09262 ; PNUTP-22/A07 |
Title | Composite dynamics in Sp(2N) gauge theories |
Author(s) | Lee, Jong-Wan (Pusan Natl. U.) ; Bennett, Ed (Wales Inst. Math. Comput. Sci., Swansea) ; Hong, Deog Ki (Pusan Natl. U.) ; Hsiao, Ho (Taiwan, Natl. Chiao Tung U.) ; Lin, C.-J. David (Taiwan, Natl. Chiao Tung U. ; Taiwan, Chung Yuan Christian U.) ; Lucini, Biagio (Wales Inst. Math. Comput. Sci., Swansea ; Swansea U., Math. Dept.) ; Piai, Maurizio (Swansea U.) ; Vadacchino, Davide (CERN ; Plymouth U.) |
Publication | 2022 |
Imprint | 2022-11-16 |
Number of pages | 8 |
Note | 8 pages, 6 figures, Contribution to the proceedings of the 15th Quark Confinement and the Hadron Spectrum conference (ConfXV), 1st-6th August 2022, Stavanger, Norway |
In: | EPJ Web Conf. 274 (2022) pp.08005 |
In: | 15th Conference on Quark Confinement and the Hadron Spectrum (Confinement XV), Stavanger, Norway, 1 - 6 Aug 2022, pp.08005 |
DOI | 10.1051/epjconf/202227408005 (publication) |
Subject category | hep-th ; Particle Physics - Theory ; hep-ph ; Particle Physics - Phenomenology ; hep-lat ; Particle Physics - Lattice |
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($N_c$) gauge theories with which they share a common sector in the large $N_c=2N$ 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. |
Copyright/License | publication: (License: CC-BY-4.0) preprint: (License: CC BY 4.0) |