Critical behaviour and phase structure of 3d Scalar+Gauge Field Theories in the adjoint representation

Henrique Bergallo Rocha*, Elizabeth Dobson, Andreas Juettner, Ben Kitching-Morley, Joseph Lee, Antonin Portelli, Kostas Skenderis, Luigi Del Debbio

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract / Description of output

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 ϕ4 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.
Original languageEnglish
Title of host publicationProceedings of The 38th International Symposium on Lattice Field Theory — PoS(LATTICE2021)
PublisherSissa Medialab Srl
Number of pages9
Volume396
DOIs
Publication statusPublished - 8 Jul 2022
EventThe 38th International Symposium on Lattice Field Theory - Massachusetts Institute of Technology, Cambridge, United States
Duration: 26 Jul 202130 Jul 2021
Conference number: 38
https://indico.cern.ch/event/1006302/

Publication series

NameProceedings of Science
PublisherSissa Medilab
ISSN (Electronic)1824-8039

Conference

ConferenceThe 38th International Symposium on Lattice Field Theory
Abbreviated titleLATTICE 2021
Country/TerritoryUnited States
CityCambridge
Period26/07/2130/07/21
Internet address

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