The nature of the continuum limit in strongly coupled quenched QED

We review the results of large scale simulations of noncompact quenched $QED$ which use spectrum and Equation of State calculations to determine the theory's phase diagram, critical indices, and continuum limit. The resulting anomalous dimensions are in good agreement with Schwinger-Dyson solut...

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Detalles Bibliográficos
Autores principales: Lombardo, Maria-Paola, Kogut, John B., Kocic, Aleksandar, Wang, K.C.
Lenguaje:eng
Publicado: 1992
Materias:
General Theoretical Physics
Particle Physics - Lattice
Acceso en línea:https://dx.doi.org/10.1063/1.43404
http://cds.cern.ch/record/243012
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author Lombardo, Maria-Paola
Kogut, John B.
Kocic, Aleksandar
Wang, K.C.
author_facet Lombardo, Maria-Paola
Kogut, John B.
Kocic, Aleksandar
Wang, K.C.
author_sort Lombardo, Maria-Paola
collection CERN
description We review the results of large scale simulations of noncompact quenched $QED$ which use spectrum and Equation of State calculations to determine the theory's phase diagram, critical indices, and continuum limit. The resulting anomalous dimensions are in good agreement with Schwinger-Dyson solutions of the ladder graphs of conventional $QED$ and they satisfy the hyperscaling relations expected of a relativistic renormalizable field theory. The spectroscopy results satisfy the constraints of the Goldstone mechanism and PCAC, and may be indicative of Technicolor versions of the Standard Model which are strongly coupled at short distances.
id cern-243012
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1992
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spelling cern-2430122023-03-30T02:22:54Zdoi:10.1063/1.43404http://cds.cern.ch/record/243012engLombardo, Maria-PaolaKogut, John B.Kocic, AleksandarWang, K.C.The nature of the continuum limit in strongly coupled quenched QEDGeneral Theoretical PhysicsParticle Physics - LatticeWe review the results of large scale simulations of noncompact quenched $QED$ which use spectrum and Equation of State calculations to determine the theory's phase diagram, critical indices, and continuum limit. The resulting anomalous dimensions are in good agreement with Schwinger-Dyson solutions of the ladder graphs of conventional $QED$ and they satisfy the hyperscaling relations expected of a relativistic renormalizable field theory. The spectroscopy results satisfy the constraints of the Goldstone mechanism and PCAC, and may be indicative of Technicolor versions of the Standard Model which are strongly coupled at short distances.We review the results of large scale simulations of noncompact quenched $QED$ which use spectrum and Equation of State calculations to determine the theory's phase diagram, critical indices, and continuum limit. The resulting anomalous dimensions are in good agreement with Schwinger-Dyson solutions of the ladder graphs of conventional $QED$ and they satisfy the hyperscaling relations expected of a relativistic renormalizable field theory. The spectroscopy results satisfy the constraints of the Goldstone mechanism and PCAC, and may be indicative of Technicolor versions of the Standard Model which are strongly coupled at short distances.hep-lat/9210015ILL-TH-92-22ILLINOIS-UNIV-P-92-10-120ILL-TH-92-22ILLINOIS-UNIV-P-92-10-120oai:cds.cern.ch:2430121992
spellingShingle General Theoretical Physics
Particle Physics - Lattice
Lombardo, Maria-Paola
Kogut, John B.
Kocic, Aleksandar
Wang, K.C.
The nature of the continuum limit in strongly coupled quenched QED
title The nature of the continuum limit in strongly coupled quenched QED
title_full The nature of the continuum limit in strongly coupled quenched QED
title_fullStr The nature of the continuum limit in strongly coupled quenched QED
title_full_unstemmed The nature of the continuum limit in strongly coupled quenched QED
title_short The nature of the continuum limit in strongly coupled quenched QED
title_sort nature of the continuum limit in strongly coupled quenched qed
topic General Theoretical Physics
Particle Physics - Lattice
url https://dx.doi.org/10.1063/1.43404
http://cds.cern.ch/record/243012
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