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Measurement of the mid-rapidity transverse energy distribution from $\sqrt{s_{_{NN}}}=130$ GeV Au+Au collisions at RHIC
The first measurement of energy produced transverse to the beam direction at RHIC is presented. The mid-rapidity transverse energy density per participating nucleon rises steadily with the number of participants, closely paralleling the rise in charged-particle density, such that E_T / N_ch remains...
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Lenguaje: | eng |
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2001
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Acceso en línea: | https://dx.doi.org/10.1103/PhysRevLett.87.052301 http://cds.cern.ch/record/496546 |
_version_ | 1780897168017588224 |
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author | Adcox, K |
author_facet | Adcox, K |
author_sort | Adcox, K |
collection | CERN |
description | The first measurement of energy produced transverse to the beam direction at RHIC is presented. The mid-rapidity transverse energy density per participating nucleon rises steadily with the number of participants, closely paralleling the rise in charged-particle density, such that E_T / N_ch remains relatively constant as a function of centrality. The energy density calculated via Bjorken's prescription for the 2% most central Au+Au collisions at sqrt(s_NN)=130 GeV is at least epsilon_Bj = 5.0 GeV/fm^3 which is a factor of 1.7 larger than found at sqrt(s_NN)=17.2 GeV (Pb+Pb at CERN). |
id | cern-496546 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2001 |
record_format | invenio |
spelling | cern-4965462019-09-30T06:29:59Zdoi:10.1103/PhysRevLett.87.052301http://cds.cern.ch/record/496546engAdcox, KMeasurement of the mid-rapidity transverse energy distribution from $\sqrt{s_{_{NN}}}=130$ GeV Au+Au collisions at RHICNuclear Physics - ExperimentThe first measurement of energy produced transverse to the beam direction at RHIC is presented. The mid-rapidity transverse energy density per participating nucleon rises steadily with the number of participants, closely paralleling the rise in charged-particle density, such that E_T / N_ch remains relatively constant as a function of centrality. The energy density calculated via Bjorken's prescription for the 2% most central Au+Au collisions at sqrt(s_NN)=130 GeV is at least epsilon_Bj = 5.0 GeV/fm^3 which is a factor of 1.7 larger than found at sqrt(s_NN)=17.2 GeV (Pb+Pb at CERN).nucl-ex/0104015oai:cds.cern.ch:4965462001 |
spellingShingle | Nuclear Physics - Experiment Adcox, K Measurement of the mid-rapidity transverse energy distribution from $\sqrt{s_{_{NN}}}=130$ GeV Au+Au collisions at RHIC |
title | Measurement of the mid-rapidity transverse energy distribution from $\sqrt{s_{_{NN}}}=130$ GeV Au+Au collisions at RHIC |
title_full | Measurement of the mid-rapidity transverse energy distribution from $\sqrt{s_{_{NN}}}=130$ GeV Au+Au collisions at RHIC |
title_fullStr | Measurement of the mid-rapidity transverse energy distribution from $\sqrt{s_{_{NN}}}=130$ GeV Au+Au collisions at RHIC |
title_full_unstemmed | Measurement of the mid-rapidity transverse energy distribution from $\sqrt{s_{_{NN}}}=130$ GeV Au+Au collisions at RHIC |
title_short | Measurement of the mid-rapidity transverse energy distribution from $\sqrt{s_{_{NN}}}=130$ GeV Au+Au collisions at RHIC |
title_sort | measurement of the mid-rapidity transverse energy distribution from $\sqrt{s_{_{nn}}}=130$ gev au+au collisions at rhic |
topic | Nuclear Physics - Experiment |
url | https://dx.doi.org/10.1103/PhysRevLett.87.052301 http://cds.cern.ch/record/496546 |
work_keys_str_mv | AT adcoxk measurementofthemidrapiditytransverseenergydistributionfromsqrtsnn130gevauaucollisionsatrhic |