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Critical behaviour and phase structure of 3d Scalar+Gauge Field Theories in the adjoint representation
In a class of holographic models for cosmology, the dual theory is given by a massless super-renormalisable QFT in 3 dimensions. In order to obtain cosmological observables, correlators of this QFT may be obtained via lattice field theory. Previous work has focused on scalar $\phi^4$ matrix theories...
Autores principales: | , , , , , , , |
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Lenguaje: | eng |
Publicado: |
2022
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.22323/1.396.0270 http://cds.cern.ch/record/2813352 |
_version_ | 1780973402229571584 |
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author | Rocha, Henrique Bergallo Del Debbio, Luigi Dobson, Elizabeth Jüttner, Andreas Kitching-Morley, Ben Lee, Joseph K L Portelli, Antonin Skenderis, Kostas |
author_facet | Rocha, Henrique Bergallo Del Debbio, Luigi Dobson, Elizabeth Jüttner, Andreas Kitching-Morley, Ben Lee, Joseph K L Portelli, Antonin Skenderis, Kostas |
author_sort | Rocha, Henrique Bergallo |
collection | CERN |
description | In a class of holographic models for cosmology, the dual theory is given by a massless super-renormalisable QFT in 3 dimensions. In order to obtain cosmological observables, correlators of this QFT may be obtained via lattice field theory. Previous work has focused on scalar $\phi^4$ matrix theories in the adjoint representation of SU(N). In this work we present preliminary results in the critical behaviour and phase structure of the theory with an SU(N) scalar field coupled to gauge fields by utilising the Heatbath-Overrelaxation (HBOR) algorithm in lattice field theory. |
id | cern-2813352 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2022 |
record_format | invenio |
spelling | cern-28133522022-06-24T20:25:46Zdoi:10.22323/1.396.0270http://cds.cern.ch/record/2813352engRocha, Henrique BergalloDel Debbio, LuigiDobson, ElizabethJüttner, AndreasKitching-Morley, BenLee, Joseph K LPortelli, AntoninSkenderis, KostasCritical behaviour and phase structure of 3d Scalar+Gauge Field Theories in the adjoint representationParticle Physics - TheoryParticle Physics - LatticeIn a class of holographic models for cosmology, the dual theory is given by a massless super-renormalisable QFT in 3 dimensions. In order to obtain cosmological observables, correlators of this QFT may be obtained via lattice field theory. Previous work has focused on scalar $\phi^4$ matrix theories in the adjoint representation of SU(N). In this work we present preliminary results in the critical behaviour and phase structure of the theory with an SU(N) scalar field coupled to gauge fields by utilising the Heatbath-Overrelaxation (HBOR) algorithm in lattice field theory.oai:cds.cern.ch:28133522022 |
spellingShingle | Particle Physics - Theory Particle Physics - Lattice Rocha, Henrique Bergallo Del Debbio, Luigi Dobson, Elizabeth Jüttner, Andreas Kitching-Morley, Ben Lee, Joseph K L Portelli, Antonin Skenderis, Kostas Critical behaviour and phase structure of 3d Scalar+Gauge Field Theories in the adjoint representation |
title | Critical behaviour and phase structure of 3d Scalar+Gauge Field Theories in the adjoint representation |
title_full | Critical behaviour and phase structure of 3d Scalar+Gauge Field Theories in the adjoint representation |
title_fullStr | Critical behaviour and phase structure of 3d Scalar+Gauge Field Theories in the adjoint representation |
title_full_unstemmed | Critical behaviour and phase structure of 3d Scalar+Gauge Field Theories in the adjoint representation |
title_short | Critical behaviour and phase structure of 3d Scalar+Gauge Field Theories in the adjoint representation |
title_sort | critical behaviour and phase structure of 3d scalar+gauge field theories in the adjoint representation |
topic | Particle Physics - Theory Particle Physics - Lattice |
url | https://dx.doi.org/10.22323/1.396.0270 http://cds.cern.ch/record/2813352 |
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