Adjoint $QCD_2$ and the Non-Abelian Schwinger Mechanism

Massless Majorana fermions in the adjoint representation of SU(N_c) are expected to screen gauge interactions in 1+1 dimensions, analogous to a similar Higgs phenomena known for 1+1-dimensional U(1) gauge theory with massless fundamental fermions (Schwinger model). Using the light-cone formalism and...

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Autor principal: Dalley, S.
Lenguaje:eng
Publicado: 1997
Materias:
Particle Physics - Theory
Acceso en línea:https://dx.doi.org/10.1016/S0370-2693(97)01474-3
http://cds.cern.ch/record/332437
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author Dalley, S.
author_facet Dalley, S.
author_sort Dalley, S.
collection CERN
description Massless Majorana fermions in the adjoint representation of SU(N_c) are expected to screen gauge interactions in 1+1 dimensions, analogous to a similar Higgs phenomena known for 1+1-dimensional U(1) gauge theory with massless fundamental fermions (Schwinger model). Using the light-cone formalism and large-N_c limit, a non-abelian analogue of the Schwinger boson is shown to be responsible for the screening between heavy test charges. This adjoint boson does not exist as a physical state, but boundstates are built entirely from this particle.
id cern-332437
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1997
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spelling cern-3324372023-03-14T16:36:05Zdoi:10.1016/S0370-2693(97)01474-3http://cds.cern.ch/record/332437engDalley, S.Adjoint $QCD_2$ and the Non-Abelian Schwinger MechanismParticle Physics - TheoryMassless Majorana fermions in the adjoint representation of SU(N_c) are expected to screen gauge interactions in 1+1 dimensions, analogous to a similar Higgs phenomena known for 1+1-dimensional U(1) gauge theory with massless fundamental fermions (Schwinger model). Using the light-cone formalism and large-N_c limit, a non-abelian analogue of the Schwinger boson is shown to be responsible for the screening between heavy test charges. This adjoint boson does not exist as a physical state, but boundstates are built entirely from this particle.Massless Majorana fermions in the adjoint representation of SU(N_c) are expected to screen gauge interactions in 1+1 dimensions, analogous to a similar Higgs phenomena known for 1+1-dimensional U(1) gauge theory with massless fundamental fermions (Schwinger model). Using the light-cone formalism and large-N_c limit, a non-abelian analogue of the Schwinger boson is shown to be responsible for the screening between heavy test charges. This adjoint boson does not exist simply as a physical state, but boundstates are built entirely from this particle.Massless Majorana fermions in the adjoint representation of SU(N_c) are expected to screen gauge interactions in 1+1 dimensions, analogous to a similar Higgs phenomena known for 1+1-dimensional U(1) gauge theory with massless fundamental fermions (Schwinger model). Using the light-cone formalism and large-N_c limit, a non-abelian analogue of the Schwinger boson is shown to be responsible for the screening between heavy test charges. This adjoint boson does not exist simply as a physical state, but boundstates are built entirely from this particle.Massless Majorana fermions in the adjoint representation of SU(N_c) are expected to screen gauge interactions in 1+1 dimensions, analogous to a similar Higgs phenomena known for 1+1-dimensional U(1) gauge theory with massless fundamental fermions (Schwinger model). Using the light-cone formalism and large-N_c limit, a non-abelian analogue of the Schwinger boson is shown to be responsible for the screening between heavy test charges. This adjoint boson does not exist simply as a physical state, but boundstates are built entirely from this particle.Massless Majorana fermions in the adjoint representation of SU ( N c ) are expected to screen gauge interactions in 1+1 dimensions, analogous to a similar Higgs phenomena known for 1+1-dimensional U (1) gauge theory with massless fundamental fermions (Schwinger model). Using the light-cone Tamm-Dancoff formalism and large- N c limit, a non-abelian analogue of the Schwinger boson is shown to be responsible for the screening between heavy test charges. This adjoint boson does not exist as a physical state, but boundstates are built entirely from this particle.hep-th/9708115CERN-TH-97-198CERN-TH-97-198oai:cds.cern.ch:3324371997-08-22
spellingShingle Particle Physics - Theory
Dalley, S.
Adjoint $QCD_2$ and the Non-Abelian Schwinger Mechanism
title Adjoint $QCD_2$ and the Non-Abelian Schwinger Mechanism
title_full Adjoint $QCD_2$ and the Non-Abelian Schwinger Mechanism
title_fullStr Adjoint $QCD_2$ and the Non-Abelian Schwinger Mechanism
title_full_unstemmed Adjoint $QCD_2$ and the Non-Abelian Schwinger Mechanism
title_short Adjoint $QCD_2$ and the Non-Abelian Schwinger Mechanism
title_sort adjoint $qcd_2$ and the non-abelian schwinger mechanism
topic Particle Physics - Theory
url https://dx.doi.org/10.1016/S0370-2693(97)01474-3
http://cds.cern.ch/record/332437
work_keys_str_mv AT dalleys adjointqcd2andthenonabelianschwingermechanism

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