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Progress in the lattice simulations of Sp(2N) gauge theories

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

Proceedings of Science, Volume: 334, Start page: 192

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

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DOI (Published version): 10.22323/1.334.0192

Abstract

We report on the status of our programme to simulate Sp(2N) gauge theories on the lattice. Motivated by the potential realization of an SU(4)/Sp(4)∼SO(6)/SO(5) composite Higgs model and the applications to self interacting dark matter, we first perform dynamical simulations of Sp(4) theories with tw...

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Published in: Proceedings of Science
Published: Trieste (Italy) Sissa Medialab srl 2019
Online Access: https://pos.sissa.it/334/192
URI: https://cronfa.swan.ac.uk/Record/cronfa50790
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first_indexed 2019-06-10T20:55:23Z
last_indexed 2019-06-17T20:52:20Z
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spelling 2019-06-17T14:55:10.2311570 v2 50790 2019-06-10 Progress in the lattice simulations of Sp(2N) gauge theories 7e6fcfe060e07a351090e2a8aba363cf 0000-0001-8974-8266 Biagio Lucini Biagio Lucini true false 3ce295f2c7cc318bac7da18f9989d8c3 0000-0002-2251-0111 Maurizio Piai Maurizio Piai true false 2019-06-10 SMA We report on the status of our programme to simulate Sp(2N) gauge theories on the lattice. Motivated by the potential realization of an SU(4)/Sp(4)∼SO(6)/SO(5) composite Higgs model and the applications to self interacting dark matter, we first perform dynamical simulations of Sp(4) theories with two Dirac flavors in the fundamental representation. Preliminary results of the meson spectrum are presented, along with discussion of the lattice systematics. We also introduce two-index anti-symmetric Dirac fermions. Such fermions are relevant in the context of partial top compositeness scenario, provided they carry SU(3) color quantum numbers, and hence we introduce three (Dirac) copies of them. We present the quenched meson spectrum and explore the phase space of bare lattice parameters. For all the numerical simulations we use the standard Wilson lattice gauge and fermion actions. Conference Paper/Proceeding/Abstract Proceedings of Science 334 192 Sissa Medialab srl Trieste (Italy) 29 5 2019 2019-05-29 10.22323/1.334.0192 https://pos.sissa.it/334/192 COLLEGE NANME Mathematics COLLEGE CODE SMA Swansea University RCUK, Royal Society, Institution 2019-06-17T14:55:10.2311570 2019-06-10T18:33:46.3482058 Faculty of Science and Engineering School of Mathematics and Computer Science - Mathematics Jong-Wan Lee 1 Ed Bennett 2 Deog Ki Hong 3 C.-J. David Lin 4 Biagio Lucini 0000-0001-8974-8266 5 Maurizio Piai 0000-0002-2251-0111 6 Davide Vadacchino 7 0050790-10062019183859.pdf LATTICE2018_192.pdf 2019-06-10T18:38:59.3400000 Output 973480 application/pdf Version of Record true 2019-06-10T00:00:00.0000000 Released under the terms of a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License (CC-BY-NC-ND). true eng
title Progress in the lattice simulations of Sp(2N) gauge theories
spellingShingle Progress in the lattice simulations of Sp(2N) gauge theories
Biagio Lucini
Maurizio Piai
title_short Progress in the lattice simulations of Sp(2N) gauge theories
title_full Progress in the lattice simulations of Sp(2N) gauge theories
title_fullStr Progress in the lattice simulations of Sp(2N) gauge theories
title_full_unstemmed Progress in the lattice simulations of Sp(2N) gauge theories
title_sort Progress in the lattice simulations of Sp(2N) gauge theories
author_id_str_mv 7e6fcfe060e07a351090e2a8aba363cf
3ce295f2c7cc318bac7da18f9989d8c3
author_id_fullname_str_mv 7e6fcfe060e07a351090e2a8aba363cf_***_Biagio Lucini
3ce295f2c7cc318bac7da18f9989d8c3_***_Maurizio Piai
author Biagio Lucini
Maurizio Piai
author2 Jong-Wan Lee
Ed Bennett
Deog Ki Hong
C.-J. David Lin
Biagio Lucini
Maurizio Piai
Davide Vadacchino
format Conference Paper/Proceeding/Abstract
container_title Proceedings of Science
container_volume 334
container_start_page 192
publishDate 2019
institution Swansea University
doi_str_mv 10.22323/1.334.0192
publisher Sissa Medialab srl
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 Mathematics and Computer Science - Mathematics{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Mathematics and Computer Science - Mathematics
url https://pos.sissa.it/334/192
document_store_str 1
active_str 0
description We report on the status of our programme to simulate Sp(2N) gauge theories on the lattice. Motivated by the potential realization of an SU(4)/Sp(4)∼SO(6)/SO(5) composite Higgs model and the applications to self interacting dark matter, we first perform dynamical simulations of Sp(4) theories with two Dirac flavors in the fundamental representation. Preliminary results of the meson spectrum are presented, along with discussion of the lattice systematics. We also introduce two-index anti-symmetric Dirac fermions. Such fermions are relevant in the context of partial top compositeness scenario, provided they carry SU(3) color quantum numbers, and hence we introduce three (Dirac) copies of them. We present the quenched meson spectrum and explore the phase space of bare lattice parameters. For all the numerical simulations we use the standard Wilson lattice gauge and fermion actions.
published_date 2019-05-29T04:02:25Z
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score 11.013148

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