Gluon Radiation off Massive Quarks in a QCD Medium

Medium-induced gluon radiation from massless and massive quarks is treated in the same formalism. The dead cone which regulates gluon radiation from massive quarks in the vacuum at small angles, is filled in the medium but constitutes a small fraction of the available phase space. Our study indicate...

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Detalles Bibliográficos
Autores principales: Armesto, Nestor, Salgado, Carlos A., Wiedemann, Urs Achim
Lenguaje:eng
Publicado: 2004
Materias:
Particle Physics - Phenomenology
Acceso en línea:http://cds.cern.ch/record/736588
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author Armesto, Nestor
Salgado, Carlos A.
Wiedemann, Urs Achim
author_facet Armesto, Nestor
Salgado, Carlos A.
Wiedemann, Urs Achim
author_sort Armesto, Nestor
collection CERN
description Medium-induced gluon radiation from massless and massive quarks is treated in the same formalism. The dead cone which regulates gluon radiation from massive quarks in the vacuum at small angles, is filled in the medium but constitutes a small fraction of the available phase space. Our study indicates that the energy loss for charmed hadrons at RHIC should be smaller than for light hadrons, but still sizable.
id cern-736588
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2004
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spelling cern-7365882023-03-14T17:06:51Zhttp://cds.cern.ch/record/736588engArmesto, NestorSalgado, Carlos A.Wiedemann, Urs AchimGluon Radiation off Massive Quarks in a QCD MediumParticle Physics - PhenomenologyMedium-induced gluon radiation from massless and massive quarks is treated in the same formalism. The dead cone which regulates gluon radiation from massive quarks in the vacuum at small angles, is filled in the medium but constitutes a small fraction of the available phase space. Our study indicates that the energy loss for charmed hadrons at RHIC should be smaller than for light hadrons, but still sizable.Medium-induced gluon radiation from massless and massive quarks is treated in the same formalism. The dead cone which regulates gluon radiation from massive quarks in the vacuum at small angles, is filled in the medium but constitutes a small fraction of the available phase space. Our study indicates that the energy loss for charmed hadrons at RHIC should be smaller than for light hadrons, but still sizable.hep-ph/0405184CERN-PH-TH-2004-093CERN-PH-TH-2004-093oai:cds.cern.ch:7365882004-05-19
spellingShingle Particle Physics - Phenomenology
Armesto, Nestor
Salgado, Carlos A.
Wiedemann, Urs Achim
Gluon Radiation off Massive Quarks in a QCD Medium
title Gluon Radiation off Massive Quarks in a QCD Medium
title_full Gluon Radiation off Massive Quarks in a QCD Medium
title_fullStr Gluon Radiation off Massive Quarks in a QCD Medium
title_full_unstemmed Gluon Radiation off Massive Quarks in a QCD Medium
title_short Gluon Radiation off Massive Quarks in a QCD Medium
title_sort gluon radiation off massive quarks in a qcd medium
topic Particle Physics - Phenomenology
url http://cds.cern.ch/record/736588
work_keys_str_mv AT armestonestor gluonradiationoffmassivequarksinaqcdmedium
AT salgadocarlosa gluonradiationoffmassivequarksinaqcdmedium
AT wiedemannursachim gluonradiationoffmassivequarksinaqcdmedium

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