A 3d disordered superconformal fixed point

Abstract We initiate the study of a three dimensional disordered supersymmetric field theory. Specifically, we consider a N $$ \mathcal{N} $$ = 2 large N Wess-Zumino like model with cubic superpotential involving couplings drawn from a Gaussian random ensemble. Taking inspiration from analyses of lo...

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Autores principales:	Chi-Ming Chang, Sean Colin-Ellerin, Cheng Peng, Mukund Rangamani
Formato:	article
Lenguaje:	EN
Publicado:	SpringerOpen 2021
Materias:	1/N Expansion Conformal Field Theory Field Theories in Lower Dimensions Nuclear and particle physics. Atomic energy. Radioactivity QC770-798
Acceso en línea:	https://doaj.org/article/f1fd389200c54327892c7d9082cdeb7f
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spelling	oai:doaj.org-article:f1fd389200c54327892c7d9082cdeb7f2021-12-05T12:25:19ZA 3d disordered superconformal fixed point10.1007/JHEP11(2021)2111029-8479https://doaj.org/article/f1fd389200c54327892c7d9082cdeb7f2021-11-01T00:00:00Zhttps://doi.org/10.1007/JHEP11(2021)211https://doaj.org/toc/1029-8479Abstract We initiate the study of a three dimensional disordered supersymmetric field theory. Specifically, we consider a N $$ \mathcal{N} $$ = 2 large N Wess-Zumino like model with cubic superpotential involving couplings drawn from a Gaussian random ensemble. Taking inspiration from analyses of lower dimensional SYK like models we demonstrate that the theory flows to a strongly coupled superconformal fixed point in the infra-red. In particular, we obtain leading large N spectral data and operator product coefficients at the critical point. Moreover, the analytic control accorded by the model allows us to compare our results against those derived in the conformal bootstrap program and demonstrate consistency with general expectations.Chi-Ming ChangSean Colin-EllerinCheng PengMukund RangamaniSpringerOpenarticle1/N ExpansionConformal Field TheoryField Theories in Lower DimensionsNuclear and particle physics. Atomic energy. RadioactivityQC770-798ENJournal of High Energy Physics, Vol 2021, Iss 11, Pp 1-58 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	1/N Expansion Conformal Field Theory Field Theories in Lower Dimensions Nuclear and particle physics. Atomic energy. Radioactivity QC770-798
spellingShingle	1/N Expansion Conformal Field Theory Field Theories in Lower Dimensions Nuclear and particle physics. Atomic energy. Radioactivity QC770-798 Chi-Ming Chang Sean Colin-Ellerin Cheng Peng Mukund Rangamani A 3d disordered superconformal fixed point
description	Abstract We initiate the study of a three dimensional disordered supersymmetric field theory. Specifically, we consider a N $$ \mathcal{N} $$ = 2 large N Wess-Zumino like model with cubic superpotential involving couplings drawn from a Gaussian random ensemble. Taking inspiration from analyses of lower dimensional SYK like models we demonstrate that the theory flows to a strongly coupled superconformal fixed point in the infra-red. In particular, we obtain leading large N spectral data and operator product coefficients at the critical point. Moreover, the analytic control accorded by the model allows us to compare our results against those derived in the conformal bootstrap program and demonstrate consistency with general expectations.
format	article
author	Chi-Ming Chang Sean Colin-Ellerin Cheng Peng Mukund Rangamani
author_facet	Chi-Ming Chang Sean Colin-Ellerin Cheng Peng Mukund Rangamani
author_sort	Chi-Ming Chang
title	A 3d disordered superconformal fixed point
title_short	A 3d disordered superconformal fixed point
title_full	A 3d disordered superconformal fixed point
title_fullStr	A 3d disordered superconformal fixed point
title_full_unstemmed	A 3d disordered superconformal fixed point
title_sort	3d disordered superconformal fixed point
publisher	SpringerOpen
publishDate	2021
url	https://doaj.org/article/f1fd389200c54327892c7d9082cdeb7f
work_keys_str_mv	AT chimingchang a3ddisorderedsuperconformalfixedpoint AT seancolinellerin a3ddisorderedsuperconformalfixedpoint AT chengpeng a3ddisorderedsuperconformalfixedpoint AT mukundrangamani a3ddisorderedsuperconformalfixedpoint AT chimingchang 3ddisorderedsuperconformalfixedpoint AT seancolinellerin 3ddisorderedsuperconformalfixedpoint AT chengpeng 3ddisorderedsuperconformalfixedpoint AT mukundrangamani 3ddisorderedsuperconformalfixedpoint
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A 3d disordered superconformal fixed point

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