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An overview of resonance measurements at the ALICE experiment

Resonances play a unique role in the study of ultra-relativistic heavy-ion collisions. Resonance yields, which may be modified by rescattering and regeneration after hadronization, can be used to study the properties of the hadronic phase of the collision. The transversemomentum spectra of the proto...

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Autor principal: Knospe, A G
Lenguaje:eng
Publicado: 2016
Materias:
Acceso en línea:https://dx.doi.org/10.1051/epjconf/201611703002
http://cds.cern.ch/record/2292885
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author Knospe, A G
author_facet Knospe, A G
author_sort Knospe, A G
collection CERN
description Resonances play a unique role in the study of ultra-relativistic heavy-ion collisions. Resonance yields, which may be modified by rescattering and regeneration after hadronization, can be used to study the properties of the hadronic phase of the collision. The transversemomentum spectra of the proton and the phi(1020) can be used to study the mechanisms of particle production. In addition, resonance measurements in pp and p-Pb collisions help to distinguish initial-state effects from the effects of the hot and dense final state. The ALICE Collaboration has studied the K$^{*}(892)^{0}$ and $\phi(1020)$ mesons in pp, p-Pb, and Pb-Pb collisions. Measurements of many resonance properties, including $p_{T}$ spectra, integrated yields, masses, widths, mean $p_{T}$ values, and the nuclear modification factors $R_{AA}$ and $R_{pPb}$, are presented and compared to measurements from other experiments, non-resonances, and the predictions of theoretical models.
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institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2016
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spelling oai-inspirehep.net-14668682019-09-30T06:29:59Zdoi:10.1051/epjconf/201611703002http://cds.cern.ch/record/2292885engKnospe, A GAn overview of resonance measurements at the ALICE experimentNuclear Physics - ExperimentResonances play a unique role in the study of ultra-relativistic heavy-ion collisions. Resonance yields, which may be modified by rescattering and regeneration after hadronization, can be used to study the properties of the hadronic phase of the collision. The transversemomentum spectra of the proton and the phi(1020) can be used to study the mechanisms of particle production. In addition, resonance measurements in pp and p-Pb collisions help to distinguish initial-state effects from the effects of the hot and dense final state. The ALICE Collaboration has studied the K$^{*}(892)^{0}$ and $\phi(1020)$ mesons in pp, p-Pb, and Pb-Pb collisions. Measurements of many resonance properties, including $p_{T}$ spectra, integrated yields, masses, widths, mean $p_{T}$ values, and the nuclear modification factors $R_{AA}$ and $R_{pPb}$, are presented and compared to measurements from other experiments, non-resonances, and the predictions of theoretical models.oai:inspirehep.net:14668682016
spellingShingle Nuclear Physics - Experiment
Knospe, A G
An overview of resonance measurements at the ALICE experiment
title An overview of resonance measurements at the ALICE experiment
title_full An overview of resonance measurements at the ALICE experiment
title_fullStr An overview of resonance measurements at the ALICE experiment
title_full_unstemmed An overview of resonance measurements at the ALICE experiment
title_short An overview of resonance measurements at the ALICE experiment
title_sort overview of resonance measurements at the alice experiment
topic Nuclear Physics - Experiment
url https://dx.doi.org/10.1051/epjconf/201611703002
http://cds.cern.ch/record/2292885
work_keys_str_mv AT knospeag anoverviewofresonancemeasurementsatthealiceexperiment
AT knospeag overviewofresonancemeasurementsatthealiceexperiment