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Spectroscopy of (4) lattice gauge theory with 3 antisymmetric fermions

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

Lattice 2022

Swansea University Authors: Maurizio Piai Orcid Logo, Ed Bennett Orcid Logo, Biagio Lucini Orcid Logo

Abstract

We perform numerical calculations of masses and decay constants of the lightest (flavoured) pseu- doscalar, vector and axialvector mesons in the (4) lattice gauge theory with three Dirac fermions in the antisymmetric representation. The corresponding continuum theory plays an important role in certa...

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spelling 2023-01-26T13:07:57.9933170 v2 61943 2022-11-18 Spectroscopy of (4) lattice gauge theory with 3 antisymmetric fermions 3ce295f2c7cc318bac7da18f9989d8c3 0000-0002-2251-0111 Maurizio Piai Maurizio Piai true false e1a8e7927d2b093acdc54e74eac95e38 0000-0002-1678-6701 Ed Bennett Ed Bennett true false 7e6fcfe060e07a351090e2a8aba363cf 0000-0001-8974-8266 Biagio Lucini Biagio Lucini true false 2022-11-18 SPH We perform numerical calculations of masses and decay constants of the lightest (flavoured) pseu- doscalar, vector and axialvector mesons in the (4) lattice gauge theory with three Dirac fermions in the antisymmetric representation. The corresponding continuum theory plays an important role in certain ultra-violet complete realisations of composite Higgs, partial top compositeness, and composite dark matter models. In addition, we measure the masses of other flavoured mesons in spin-0 and 1 channels, as well as the first excited state of the vector mesons. Using the gradient flow to set the scale, we carry out the continuum extrapolation and show preliminary results for the meson spectrum of the theory. Conference Paper/Proceeding/Abstract Lattice 2022 0 0 0 0001-01-01 COLLEGE NANME Physics COLLEGE CODE SPH Swansea University Not Required 2023-01-26T13:07:57.9933170 2022-11-18T08:51:01.0058065 Faculty of Science and Engineering School of Biosciences, Geography and Physics - Physics Maurizio Piai 0000-0002-2251-0111 1 Jong-Wan Lee 0000-0002-4616-2422 2 Ed Bennett 0000-0002-1678-6701 3 Deog Ki Hong 0000-0002-1678-6701 4 Ho Hsiao 0000-0002-8522-5190 5 C.-J. David Lin 0000-0003-3743-0840 6 Biagio Lucini 0000-0001-8974-8266 7 Davide Vadacchino 0000-0002-5783-5602 8 61943__25822__3803e4266235446f9b7b2b00fc5669b4.pdf 2210.08154.pdf 2022-11-18T09:00:01.0895314 Output 536320 application/pdf Accepted Manuscript true false
title Spectroscopy of (4) lattice gauge theory with 3 antisymmetric fermions
spellingShingle Spectroscopy of (4) lattice gauge theory with 3 antisymmetric fermions
Maurizio Piai
Ed Bennett
Biagio Lucini
title_short Spectroscopy of (4) lattice gauge theory with 3 antisymmetric fermions
title_full Spectroscopy of (4) lattice gauge theory with 3 antisymmetric fermions
title_fullStr Spectroscopy of (4) lattice gauge theory with 3 antisymmetric fermions
title_full_unstemmed Spectroscopy of (4) lattice gauge theory with 3 antisymmetric fermions
title_sort Spectroscopy of (4) lattice gauge theory with 3 antisymmetric fermions
author_id_str_mv 3ce295f2c7cc318bac7da18f9989d8c3
e1a8e7927d2b093acdc54e74eac95e38
7e6fcfe060e07a351090e2a8aba363cf
author_id_fullname_str_mv 3ce295f2c7cc318bac7da18f9989d8c3_***_Maurizio Piai
e1a8e7927d2b093acdc54e74eac95e38_***_Ed Bennett
7e6fcfe060e07a351090e2a8aba363cf_***_Biagio Lucini
author Maurizio Piai
Ed Bennett
Biagio Lucini
author2 Maurizio Piai
Jong-Wan Lee
Ed Bennett
Deog Ki Hong
Ho Hsiao
C.-J. David Lin
Biagio Lucini
Davide Vadacchino
format Conference Paper/Proceeding/Abstract
container_title Lattice 2022
institution Swansea University
college_str Faculty of Science and Engineering
hierarchytype
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 1
active_str 0
description We perform numerical calculations of masses and decay constants of the lightest (flavoured) pseu- doscalar, vector and axialvector mesons in the (4) lattice gauge theory with three Dirac fermions in the antisymmetric representation. The corresponding continuum theory plays an important role in certain ultra-violet complete realisations of composite Higgs, partial top compositeness, and composite dark matter models. In addition, we measure the masses of other flavoured mesons in spin-0 and 1 channels, as well as the first excited state of the vector mesons. Using the gradient flow to set the scale, we carry out the continuum extrapolation and show preliminary results for the meson spectrum of the theory.
published_date 0001-01-01T04:12:53Z
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score 10.926618