Sp(4) gauge theories and beyond the standard model physics

Lucini, Biagio; Bennett, Ed; Holligan, Jack; Hong, Deog Ki; Hsiao, Ho; Lee, Jong-Wan; Lin, C.-J. David; Mesiti, Michele; Piai, Maurizio; Vadacchino, Davide

doi:10.1051/epjconf/202225808003

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Sp(4) gauge theories and beyond the standard model physics

Biagio Lucini

, Ed Bennett

, Jack Holligan, Deog Ki Hong, Ho Hsiao, Jong-Wan Lee, C.-J. David Lin, Michele Mesiti

, Maurizio Piai

, Davide Vadacchino

EPJ Web of Conferences, Volume: 258, Start page: 08003

Swansea University Authors: Biagio Lucini , Ed Bennett , Jack Holligan, Michele Mesiti , Maurizio Piai

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DOI (Published version): 10.1051/epjconf/202225808003

Abstract

We review numerical results for models with gauge group Sp(2N), discussing the glueball spectrum in the large-N limit, the quenched meson spectrum of Sp(4) with Dirac fermions in the fundamental and in the antisymmetric representation and the Sp(4) gauge model with two dynamical Dirac flavours. We a...

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Published in:	EPJ Web of Conferences
ISSN:	2100-014X
Published:	EDP Sciences 2022
Online Access:	Check full text
URI:	https://cronfa.swan.ac.uk/Record/cronfa60024

first_indexed	2022-05-16T07:07:49Z
last_indexed	2022-05-19T03:35:47Z
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We also present preliminary results for the meson spectrum in the Sp(4) gauge theory with two fundamental and three antisymmetric Dirac flavours. The main motivation of our programme is to test whether this latter model is viable as a realisation of Higgs compositeness via the pseudo Nambu Goldstone mechanism and at the same time can provide partial top compositeness. In this respect, we report and briefly discuss preliminary results for the mass of the composite baryon made with two fundamental and one antisymmetric fermion (chimera baryon), whose physical properties are highly constrained if partial top compositeness is at work. Our investigation shows that a fully non-perturbative study of Higgs compositeness and partial top compositeness in Sp(4) is within reach with our current lattice methodology.</abstract><type>Journal Article</type><journal>EPJ Web of Conferences</journal><volume>258</volume><journalNumber/><paginationStart>08003</paginationStart><paginationEnd/><publisher>EDP Sciences</publisher><placeOfPublication/><isbnPrint/><isbnElectronic/><issnPrint/><issnElectronic>2100-014X</issnElectronic><keywords/><publishedDay>11</publishedDay><publishedMonth>1</publishedMonth><publishedYear>2022</publishedYear><publishedDate>2022-01-11</publishedDate><doi>10.1051/epjconf/202225808003</doi><url/><notes/><college>COLLEGE NANME</college><department>Mathematics and Computer Science School</department><CollegeCode>COLLEGE CODE</CollegeCode><DepartmentCode>MACS</DepartmentCode><institution>Swansea University</institution><apcterm>Another institution paid the OA fee</apcterm><lastEdited>2022-05-18T12:33:27.4501286</lastEdited><Created>2022-05-16T07:59:18.0239842</Created><path><level id="1">Faculty of Science and Engineering</level><level id="2">School of Biosciences, Geography and Physics - Physics</level></path><authors><author><firstname>Biagio</firstname><surname>Lucini</surname><orcid>0000-0001-8974-8266</orcid><order>1</order></author><author><firstname>Ed</firstname><surname>Bennett</surname><orcid>0000-0002-1678-6701</orcid><order>2</order></author><author><firstname>Jack</firstname><surname>Holligan</surname><order>3</order></author><author><firstname>Deog Ki</firstname><surname>Hong</surname><order>4</order></author><author><firstname>Ho</firstname><surname>Hsiao</surname><order>5</order></author><author><firstname>Jong-Wan</firstname><surname>Lee</surname><order>6</order></author><author><firstname>C.-J. 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spelling	2022-05-18T12:33:27.4501286 v2 60024 2022-05-16 Sp(4) gauge theories and beyond the standard model physics 7e6fcfe060e07a351090e2a8aba363cf 0000-0001-8974-8266 Biagio Lucini Biagio Lucini true false e1a8e7927d2b093acdc54e74eac95e38 0000-0002-1678-6701 Ed Bennett Ed Bennett true false 17d69d9de05482a896c0fbe347fa6f95 Jack Holligan Jack Holligan true false a6b92e0bbaa941372bd4a6aedc564cf5 0000-0002-5565-9844 Michele Mesiti Michele Mesiti true false 3ce295f2c7cc318bac7da18f9989d8c3 0000-0002-2251-0111 Maurizio Piai Maurizio Piai true false 2022-05-16 MACS We review numerical results for models with gauge group Sp(2N), discussing the glueball spectrum in the large-N limit, the quenched meson spectrum of Sp(4) with Dirac fermions in the fundamental and in the antisymmetric representation and the Sp(4) gauge model with two dynamical Dirac flavours. We also present preliminary results for the meson spectrum in the Sp(4) gauge theory with two fundamental and three antisymmetric Dirac flavours. The main motivation of our programme is to test whether this latter model is viable as a realisation of Higgs compositeness via the pseudo Nambu Goldstone mechanism and at the same time can provide partial top compositeness. In this respect, we report and briefly discuss preliminary results for the mass of the composite baryon made with two fundamental and one antisymmetric fermion (chimera baryon), whose physical properties are highly constrained if partial top compositeness is at work. Our investigation shows that a fully non-perturbative study of Higgs compositeness and partial top compositeness in Sp(4) is within reach with our current lattice methodology. Journal Article EPJ Web of Conferences 258 08003 EDP Sciences 2100-014X 11 1 2022 2022-01-11 10.1051/epjconf/202225808003 COLLEGE NANME Mathematics and Computer Science School COLLEGE CODE MACS Swansea University Another institution paid the OA fee 2022-05-18T12:33:27.4501286 2022-05-16T07:59:18.0239842 Faculty of Science and Engineering School of Biosciences, Geography and Physics - Physics Biagio Lucini 0000-0001-8974-8266 1 Ed Bennett 0000-0002-1678-6701 2 Jack Holligan 3 Deog Ki Hong 4 Ho Hsiao 5 Jong-Wan Lee 6 C.-J. David Lin 7 Michele Mesiti 0000-0002-5565-9844 8 Maurizio Piai 0000-0002-2251-0111 9 Davide Vadacchino 10 60024__24078__391afcd8044d47c486e67eafabd2dafd.pdf epjconf_vconf2021_08003.pdf 2022-05-16T09:13:06.7339819 Output 731426 application/pdf Version of Record true © The Authors, published by EDP Sciences. This is an open access article distributed under the terms of the Creative Commons Attribution License 4.0 true eng https://creativecommons.org/licenses/by/4.0/
title	Sp(4) gauge theories and beyond the standard model physics
spellingShingle	Sp(4) gauge theories and beyond the standard model physics Biagio Lucini Ed Bennett Jack Holligan Michele Mesiti Maurizio Piai
title_short	Sp(4) gauge theories and beyond the standard model physics
title_full	Sp(4) gauge theories and beyond the standard model physics
title_fullStr	Sp(4) gauge theories and beyond the standard model physics
title_full_unstemmed	Sp(4) gauge theories and beyond the standard model physics
title_sort	Sp(4) gauge theories and beyond the standard model physics
author_id_str_mv	7e6fcfe060e07a351090e2a8aba363cf e1a8e7927d2b093acdc54e74eac95e38 17d69d9de05482a896c0fbe347fa6f95 a6b92e0bbaa941372bd4a6aedc564cf5 3ce295f2c7cc318bac7da18f9989d8c3
author_id_fullname_str_mv	7e6fcfe060e07a351090e2a8aba363cf_*_Biagio Lucini e1a8e7927d2b093acdc54e74eac95e38__Ed Bennett 17d69d9de05482a896c0fbe347fa6f95__Jack Holligan a6b92e0bbaa941372bd4a6aedc564cf5__Michele Mesiti 3ce295f2c7cc318bac7da18f9989d8c3_**_Maurizio Piai
author	Biagio Lucini Ed Bennett Jack Holligan Michele Mesiti Maurizio Piai
author2	Biagio Lucini Ed Bennett Jack Holligan Deog Ki Hong Ho Hsiao Jong-Wan Lee C.-J. David Lin Michele Mesiti Maurizio Piai Davide Vadacchino
format	Journal article
container_title	EPJ Web of Conferences
container_volume	258
container_start_page	08003
publishDate	2022
institution	Swansea University
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doi_str_mv	10.1051/epjconf/202225808003
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department_str	School of Biosciences, Geography and Physics - Physics{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Biosciences, Geography and Physics - Physics
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description	We review numerical results for models with gauge group Sp(2N), discussing the glueball spectrum in the large-N limit, the quenched meson spectrum of Sp(4) with Dirac fermions in the fundamental and in the antisymmetric representation and the Sp(4) gauge model with two dynamical Dirac flavours. We also present preliminary results for the meson spectrum in the Sp(4) gauge theory with two fundamental and three antisymmetric Dirac flavours. The main motivation of our programme is to test whether this latter model is viable as a realisation of Higgs compositeness via the pseudo Nambu Goldstone mechanism and at the same time can provide partial top compositeness. In this respect, we report and briefly discuss preliminary results for the mass of the composite baryon made with two fundamental and one antisymmetric fermion (chimera baryon), whose physical properties are highly constrained if partial top compositeness is at work. Our investigation shows that a fully non-perturbative study of Higgs compositeness and partial top compositeness in Sp(4) is within reach with our current lattice methodology.
published_date	2022-01-11T08:11:16Z
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score	11.047501

Sp(4) gauge theories and beyond the standard model physics

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