Poincare' invariance and the heavy-quark potential

We derive and discuss the constraints induced by Poincare' invariance on the form of the heavy-quark potential up to order 1/m^2. We present two derivations: one uses general arguments directly based on the Poincare' algebra and the other follows from an explicit calculation on the express...

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Detalles Bibliográficos
Autores principales: Brambilla, Nora, Gromes, Dieter, Vairo, Antonio
Lenguaje:eng
Publicado: 2001
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1103/PhysRevD.64.076010
http://cds.cern.ch/record/494560
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author Brambilla, Nora
Gromes, Dieter
Vairo, Antonio
author_facet Brambilla, Nora
Gromes, Dieter
Vairo, Antonio
author_sort Brambilla, Nora
collection CERN
description We derive and discuss the constraints induced by Poincare' invariance on the form of the heavy-quark potential up to order 1/m^2. We present two derivations: one uses general arguments directly based on the Poincare' algebra and the other follows from an explicit calculation on the expression of the potential in terms of Wilson loops. We confirm relations from the literature, but also clarify the origin of a long-standing false statement pointed out recently.
id cern-494560
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2001
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spelling cern-4945602023-02-27T03:50:26Zdoi:10.1103/PhysRevD.64.076010http://cds.cern.ch/record/494560engBrambilla, NoraGromes, DieterVairo, AntonioPoincare' invariance and the heavy-quark potentialParticle Physics - PhenomenologyWe derive and discuss the constraints induced by Poincare' invariance on the form of the heavy-quark potential up to order 1/m^2. We present two derivations: one uses general arguments directly based on the Poincare' algebra and the other follows from an explicit calculation on the expression of the potential in terms of Wilson loops. We confirm relations from the literature, but also clarify the origin of a long-standing false statement pointed out recently.We derive and discuss the constraints induced by Poincare' invariance on the form of the heavy-quark potential up to order 1/m^2. We present two derivations: one uses general arguments directly based on the Poincare' algebra and the other follows from an explicit calculation on the expression of the potential in terms of Wilson loops. We confirm relations from the literature, but also clarify the origin of a long-standing false statement pointed out recently.hep-ph/0104068HD-THEP-01-14IFUM-678-FTHD-THEP-01-14-IFUM-678-FTIFUM-678-FTHD-THEP-2001-14oai:cds.cern.ch:4945602001-04-06
spellingShingle Particle Physics - Phenomenology
Brambilla, Nora
Gromes, Dieter
Vairo, Antonio
Poincare' invariance and the heavy-quark potential
title Poincare' invariance and the heavy-quark potential
title_full Poincare' invariance and the heavy-quark potential
title_fullStr Poincare' invariance and the heavy-quark potential
title_full_unstemmed Poincare' invariance and the heavy-quark potential
title_short Poincare' invariance and the heavy-quark potential
title_sort poincare' invariance and the heavy-quark potential
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1103/PhysRevD.64.076010
http://cds.cern.ch/record/494560
work_keys_str_mv AT brambillanora poincareinvarianceandtheheavyquarkpotential
AT gromesdieter poincareinvarianceandtheheavyquarkpotential
AT vairoantonio poincareinvarianceandtheheavyquarkpotential

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