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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)



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