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Higgs compositeness in Sp(2N) gauge theories – Determining the low-energy constants with lattice calculations

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

EPJ Web of Conferences, Volume: 175, Start page: 08011

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

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DOI (Published version): 10.1051/epjconf/201817508011

Abstract

As a first step towards a quantitative understanding of the SU(4)/Sp(4) compositeHiggs model through lattice calculations, we discuss the low energy eective fieldtheory resulting from the SU(4) ! Sp(4) global symmetry breaking pattern. We thenconsider an Sp(4) gauge theory with two Dirac fermion fla...

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Published in: EPJ Web of Conferences
ISSN: 2100-014X
Published: Granada 35th International Symposium on Lattice field theory 2018
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URI: https://cronfa.swan.ac.uk/Record/cronfa37315
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spelling 2018-04-03T13:41:04.4658667 v2 37315 2017-12-04 Higgs compositeness in Sp(2N) gauge theories – Determining the low-energy constants with lattice calculations 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 2017-12-04 SMA As a first step towards a quantitative understanding of the SU(4)/Sp(4) compositeHiggs model through lattice calculations, we discuss the low energy eective fieldtheory resulting from the SU(4) ! Sp(4) global symmetry breaking pattern. We thenconsider an Sp(4) gauge theory with two Dirac fermion flavours in the fundamental representationon a lattice, which provides a concrete example of the microscopic realisationof the SU(4)/Sp(4) composite Higgs model. For this system, we outline a programmeof numerical simulations aiming at the determination of the low-energy constants of theeective field theory and we test the method on the quenched theory. We also report earlyresults from dynamical simulations, focussing on the phase structure of the lattice theoryand a calculation of the lowest-lying meson spectrum at coarse lattice spacing. Journal Article EPJ Web of Conferences 175 08011 35th International Symposium on Lattice field theory Granada 2100-014X 26 3 2018 2018-03-26 10.1051/epjconf/201817508011 COLLEGE NANME Mathematics COLLEGE CODE SMA Swansea University 2018-04-03T13:41:04.4658667 2017-12-04T13:31:50.3252962 Faculty of Science and Engineering School of Biosciences, Geography and Physics - Physics Ed Bennett 1 Deog Ki Hong 2 Jong-Wan Lee 3 C.-J. David Lin 4 Biagio Lucini 0000-0001-8974-8266 5 Maurizio Piai 0000-0002-2251-0111 6 Davide Vadacchino 7 Ed Bennett 0000-0002-1678-6701 8 0037315-04122017133209.pdf 1710.06941.pdf 2017-12-04T13:32:09.9030000 Output 1197202 application/pdf Accepted Manuscript true 2017-12-04T00:00:00.0000000 true eng
title Higgs compositeness in Sp(2N) gauge theories – Determining the low-energy constants with lattice calculations
spellingShingle Higgs compositeness in Sp(2N) gauge theories – Determining the low-energy constants with lattice calculations
Biagio Lucini
Maurizio Piai
Ed Bennett
title_short Higgs compositeness in Sp(2N) gauge theories – Determining the low-energy constants with lattice calculations
title_full Higgs compositeness in Sp(2N) gauge theories – Determining the low-energy constants with lattice calculations
title_fullStr Higgs compositeness in Sp(2N) gauge theories – Determining the low-energy constants with lattice calculations
title_full_unstemmed Higgs compositeness in Sp(2N) gauge theories – Determining the low-energy constants with lattice calculations
title_sort Higgs compositeness in Sp(2N) gauge theories – Determining the low-energy constants with lattice calculations
author_id_str_mv 7e6fcfe060e07a351090e2a8aba363cf
3ce295f2c7cc318bac7da18f9989d8c3
e1a8e7927d2b093acdc54e74eac95e38
author_id_fullname_str_mv 7e6fcfe060e07a351090e2a8aba363cf_***_Biagio Lucini
3ce295f2c7cc318bac7da18f9989d8c3_***_Maurizio Piai
e1a8e7927d2b093acdc54e74eac95e38_***_Ed Bennett
author Biagio Lucini
Maurizio Piai
Ed Bennett
author2 Ed Bennett
Deog Ki Hong
Jong-Wan Lee
C.-J. David Lin
Biagio Lucini
Maurizio Piai
Davide Vadacchino
Ed Bennett
format Journal article
container_title EPJ Web of Conferences
container_volume 175
container_start_page 08011
publishDate 2018
institution Swansea University
issn 2100-014X
doi_str_mv 10.1051/epjconf/201817508011
publisher 35th International Symposium on Lattice field theory
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 As a first step towards a quantitative understanding of the SU(4)/Sp(4) compositeHiggs model through lattice calculations, we discuss the low energy eective fieldtheory resulting from the SU(4) ! Sp(4) global symmetry breaking pattern. We thenconsider an Sp(4) gauge theory with two Dirac fermion flavours in the fundamental representationon a lattice, which provides a concrete example of the microscopic realisationof the SU(4)/Sp(4) composite Higgs model. For this system, we outline a programmeof numerical simulations aiming at the determination of the low-energy constants of theeective field theory and we test the method on the quenched theory. We also report earlyresults from dynamical simulations, focussing on the phase structure of the lattice theoryand a calculation of the lowest-lying meson spectrum at coarse lattice spacing.
published_date 2018-03-26T03:46:58Z
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score 11.030209

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