Composite dynamics in Sp($2N$) gauge theories
| العنوان: | Composite dynamics in Sp($2N$) gauge theories |
|---|---|
| المؤلفون: | Jong-Wan Lee, Ed Bennett, Deog Ki Hong, Ho Hsiao, C.-J. David Lin, Biagio Lucini, Maurizio Piai, Davide Vadacchino |
| سنة النشر: | 2022 |
| مصطلحات موضوعية: | High Energy Physics - Theory, High Energy Physics - Phenomenology, High Energy Physics - Phenomenology (hep-ph), High Energy Physics - Lattice, High Energy Physics - Theory (hep-th), hep-th, High Energy Physics - Lattice (hep-lat), hep-lat, FOS: Physical sciences, hep-ph, Particle Physics - Lattice, Particle Physics - Theory, Particle Physics - Phenomenology |
| الوصف: | 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. 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 |
| اللغة: | English |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::850ea285ebc3d80a9969cfc2e67be3db http://arxiv.org/abs/2211.09262 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....850ea285ebc3d80a9969cfc2e67be3db |
| قاعدة البيانات: | OpenAIRE |
| الوصف غير متاح. |