Jet quenching via jet collimation

The strong modifications of dijet properties in heavy ion collisions measured by ATLAS and CMS provide important constraints on the dynamical mechanisms underlying jet quenching. In this work, we show that the transport of soft gluons away from the jet cone - jet collimation - can account for the ob...

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Detalles Bibliográficos
Autores principales: Casalderrey-Solana, J., Milhano, J.G., Wiedemann, U.
Lenguaje:eng
Publicado: 2011
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1088/0954-3899/38/12/124086
http://cds.cern.ch/record/1366934
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author Casalderrey-Solana, J.
Milhano, J.G.
Wiedemann, U.
author_facet Casalderrey-Solana, J.
Milhano, J.G.
Wiedemann, U.
author_sort Casalderrey-Solana, J.
collection CERN
description The strong modifications of dijet properties in heavy ion collisions measured by ATLAS and CMS provide important constraints on the dynamical mechanisms underlying jet quenching. In this work, we show that the transport of soft gluons away from the jet cone - jet collimation - can account for the observed dijet asymmetry with values of $\hat{q}\, L$ that lie in the expected order of magnitude. Further, we show that the energy loss attained through this mechanism results in a very mild distortion of the azimuthal angle dijet distribution.
id cern-1366934
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2011
record_format invenio
spelling cern-13669342022-07-16T02:02:21Zdoi:10.1088/0954-3899/38/12/124086http://cds.cern.ch/record/1366934engCasalderrey-Solana, J.Milhano, J.G.Wiedemann, U.Jet quenching via jet collimationParticle Physics - PhenomenologyThe strong modifications of dijet properties in heavy ion collisions measured by ATLAS and CMS provide important constraints on the dynamical mechanisms underlying jet quenching. In this work, we show that the transport of soft gluons away from the jet cone - jet collimation - can account for the observed dijet asymmetry with values of $\hat{q}\, L$ that lie in the expected order of magnitude. Further, we show that the energy loss attained through this mechanism results in a very mild distortion of the azimuthal angle dijet distribution.The strong modifications of dijet properties in heavy ion collisions measured by ATLAS and CMS provide important constraints on the dynamical mechanisms underlying jet quenching. In this work, we show that the transport of soft gluons away from the jet cone - jet collimation - can account for the observed dijet asymmetry with values of $\hat{q}\, L$ that lie in the expected order of magnitude. Further, we show that the energy loss attained through this mechanism results in a very mild distortion of the azimuthal angle dijet distribution.arXiv:1107.1964CERN-PH-TH-2011-168CERN-PH-TH-2011-168oai:cds.cern.ch:13669342011-07-12
spellingShingle Particle Physics - Phenomenology
Casalderrey-Solana, J.
Milhano, J.G.
Wiedemann, U.
Jet quenching via jet collimation
title Jet quenching via jet collimation
title_full Jet quenching via jet collimation
title_fullStr Jet quenching via jet collimation
title_full_unstemmed Jet quenching via jet collimation
title_short Jet quenching via jet collimation
title_sort jet quenching via jet collimation
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1088/0954-3899/38/12/124086
http://cds.cern.ch/record/1366934
work_keys_str_mv AT casalderreysolanaj jetquenchingviajetcollimation
AT milhanojg jetquenchingviajetcollimation
AT wiedemannu jetquenchingviajetcollimation

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