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Progress on the spectroscopy of an Sp(4) gauge theory coupled to matter in multiple representations

Fabian Zierler, Ho Hsiao Orcid Logo, Biagio Lucini Orcid Logo, Maurizio Piai Orcid Logo, Ed Bennett Orcid Logo, C.-J. David Lin Orcid Logo, Jong-Wan Lee Orcid Logo, Deog Ki Hong Orcid Logo, Davide Vadacchino Orcid Logo, Niccolo Forzano

Swansea University Authors: Fabian Zierler, Biagio Lucini Orcid Logo, Maurizio Piai Orcid Logo, Ed Bennett Orcid Logo, Niccolo Forzano

Abstract

We report progress on our lattice calculations for the mass spectra of low-lying composite states in the Sp(4) gauge theory coupled to two and three flavors of Dirac fermions transforming in the fundamental and the two-index antisymmetric representations, respectively. This theory provides an ultrav...

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Published: 2024
URI: https://cronfa.swan.ac.uk/Record/cronfa68473
first_indexed 2024-12-06T13:48:58Z
last_indexed 2025-01-09T20:33:38Z
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spelling 2024-12-15T09:01:16.8566288 v2 68473 2024-12-06 Progress on the spectroscopy of an Sp(4) gauge theory coupled to matter in multiple representations 7eb526fdce1693fc0b79f33e74cc182d Fabian Zierler Fabian Zierler true false 7e6fcfe060e07a351090e2a8aba363cf 0000-0001-8974-8266 Biagio Lucini Biagio Lucini true false 3ce295f2c7cc318bac7da18f9989d8c3 0000-0002-2251-0111 Maurizio Piai Maurizio Piai true false e1a8e7927d2b093acdc54e74eac95e38 0000-0002-1678-6701 Ed Bennett Ed Bennett true false e60be1aa4478b6e530f4bdf6c1cf9857 Niccolo Forzano Niccolo Forzano true false 2024-12-06 BGPS We report progress on our lattice calculations for the mass spectra of low-lying composite states in the Sp(4) gauge theory coupled to two and three flavors of Dirac fermions transforming in the fundamental and the two-index antisymmetric representations, respectively. This theory provides an ultraviolet completion to the composite Higgs model with Goldstone modes in the SU(4)/Sp(4) coset and with partial compositeness for generating the top-quark mass. We measure the meson and chimera baryon masses. These masses are crucial for constructing the composite Higgs model. In particular, the chimera baryon masses are important inputs for implementing top partial compositeness. We employ Wilson fermions and the Wilson plaquette action in our simulations. Techniques such as APE and Wuppertal smearing, as well as the procedure of generalised eigenvalue problem, are implemented in our analysis. Conference Paper/Proceeding/Abstract 2 12 2024 2024-12-02 COLLEGE NANME Biosciences Geography and Physics School COLLEGE CODE BGPS Swansea University Not Required 2024-12-15T09:01:16.8566288 2024-12-06T09:52:56.1346388 Faculty of Science and Engineering School of Biosciences, Geography and Physics - Physics Fabian Zierler 1 Ho Hsiao 0000-0002-8522-5190 2 Biagio Lucini 0000-0001-8974-8266 3 Maurizio Piai 0000-0002-2251-0111 4 Ed Bennett 0000-0002-1678-6701 5 C.-J. David Lin 0000-0003-3743-0840 6 Jong-Wan Lee 0000-0002-4616-2422 7 Deog Ki Hong 0000-0002-3923-4184 8 Davide Vadacchino 0000-0002-5783-5602 9 Niccolo Forzano 10 294
title Progress on the spectroscopy of an Sp(4) gauge theory coupled to matter in multiple representations
spellingShingle Progress on the spectroscopy of an Sp(4) gauge theory coupled to matter in multiple representations
Fabian Zierler
Biagio Lucini
Maurizio Piai
Ed Bennett
Niccolo Forzano
title_short Progress on the spectroscopy of an Sp(4) gauge theory coupled to matter in multiple representations
title_full Progress on the spectroscopy of an Sp(4) gauge theory coupled to matter in multiple representations
title_fullStr Progress on the spectroscopy of an Sp(4) gauge theory coupled to matter in multiple representations
title_full_unstemmed Progress on the spectroscopy of an Sp(4) gauge theory coupled to matter in multiple representations
title_sort Progress on the spectroscopy of an Sp(4) gauge theory coupled to matter in multiple representations
author_id_str_mv 7eb526fdce1693fc0b79f33e74cc182d
7e6fcfe060e07a351090e2a8aba363cf
3ce295f2c7cc318bac7da18f9989d8c3
e1a8e7927d2b093acdc54e74eac95e38
e60be1aa4478b6e530f4bdf6c1cf9857
author_id_fullname_str_mv 7eb526fdce1693fc0b79f33e74cc182d_***_Fabian Zierler
7e6fcfe060e07a351090e2a8aba363cf_***_Biagio Lucini
3ce295f2c7cc318bac7da18f9989d8c3_***_Maurizio Piai
e1a8e7927d2b093acdc54e74eac95e38_***_Ed Bennett
e60be1aa4478b6e530f4bdf6c1cf9857_***_Niccolo Forzano
author Fabian Zierler
Biagio Lucini
Maurizio Piai
Ed Bennett
Niccolo Forzano
author2 Fabian Zierler
Ho Hsiao
Biagio Lucini
Maurizio Piai
Ed Bennett
C.-J. David Lin
Jong-Wan Lee
Deog Ki Hong
Davide Vadacchino
Niccolo Forzano
format Conference Paper/Proceeding/Abstract
publishDate 2024
institution Swansea University
college_str Faculty of Science and Engineering
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hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Biosciences, Geography and Physics - Physics{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Biosciences, Geography and Physics - Physics
document_store_str 0
active_str 0
description We report progress on our lattice calculations for the mass spectra of low-lying composite states in the Sp(4) gauge theory coupled to two and three flavors of Dirac fermions transforming in the fundamental and the two-index antisymmetric representations, respectively. This theory provides an ultraviolet completion to the composite Higgs model with Goldstone modes in the SU(4)/Sp(4) coset and with partial compositeness for generating the top-quark mass. We measure the meson and chimera baryon masses. These masses are crucial for constructing the composite Higgs model. In particular, the chimera baryon masses are important inputs for implementing top partial compositeness. We employ Wilson fermions and the Wilson plaquette action in our simulations. Techniques such as APE and Wuppertal smearing, as well as the procedure of generalised eigenvalue problem, are implemented in our analysis.
published_date 2024-12-02T05:54:43Z
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score 11.361655

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