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NA49 Energy Scan Results for Central Lead-Lead Collisions at the CERN SPS
The energy dependence of hadron production in central Pb-Pb collisions at SPS energies is presented and compared with data at lower and higher energies and with results from p-p interactions. It is observed that there is little change in transverse activity in the SPS energy range, that there is a s...
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Lenguaje: | eng |
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2004
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Acceso en línea: | http://cds.cern.ch/record/768467 |
_version_ | 1780904271520202752 |
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author | Botje, M. |
author_facet | Botje, M. |
author_sort | Botje, M. |
collection | CERN |
description | The energy dependence of hadron production in central Pb-Pb collisions at SPS energies is presented and compared with data at lower and higher energies and with results from p-p interactions. It is observed that there is little change in transverse activity in the SPS energy range, that there is a steepening rate of increase of pion production and that the $K^{+}/\pi^{+}$ ratio exhibits a sharp peak located at about 30 AGeV. The Lambda/pi ratio also shows a pronounced maximum which is weaker in Ksi/pi and absent in Omega/pi. |
id | cern-768467 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2004 |
record_format | invenio |
spelling | cern-7684672023-03-14T18:49:35Zhttp://cds.cern.ch/record/768467engBotje, M.NA49 Energy Scan Results for Central Lead-Lead Collisions at the CERN SPSNuclear Physics - ExperimentThe energy dependence of hadron production in central Pb-Pb collisions at SPS energies is presented and compared with data at lower and higher energies and with results from p-p interactions. It is observed that there is little change in transverse activity in the SPS energy range, that there is a steepening rate of increase of pion production and that the $K^{+}/\pi^{+}$ ratio exhibits a sharp peak located at about 30 AGeV. The Lambda/pi ratio also shows a pronounced maximum which is weaker in Ksi/pi and absent in Omega/pi.The energy dependence of hadron production in central Pb-Pb collisions at SPS energies is presented and compared with data at lower and higher energies and with results from p-p interactions. It is observed that there is little change in transverse activity in the SPS energy range, that there is a steepening rate of increase of pion production and that the $K^{+}/\pi^{+}$ ratio exhibits a sharp peak located at about 30 AGeV. The $\Lambda/\pi$ ratio also shows a pronounced maximum which is weaker in $\Xi/\pi$ and absent in $\Omega/\pi$.The energy dependence of hadron production in central Pb-Pb collisions at SPS energies is presented and compared with data at lower and higher energies and with results from p-p interactions. It is observed that there is little change in transverse activity in the SPS energy range, that there is a steepening rate of increase of pion production and that the K+/pi+ ratio exhibits a sharp peak located at about 30 AGeV. The Lambda/pi ratio also shows a pronounced maximum which is weaker in Ksi/pi and absent in Omega/pi.The energy dependence of hadron production in central Pb-Pb collisions at SPS energies is presented and compared with data at lower and higher energies and with results from p-p interactions. It is observed that there is little change in transverse activity in the SPS energy range, that there is a steepening rate of increase of pion production and that the K+/pi+ ratio exhibits a sharp peak located at about 30 AGeV. The Lambda/pi ratio also shows a pronounced maximum which is weaker in Ksi/pi and absent in Omega/pi.The energy dependence of hadron production in central Pb-Pb collisions at SPS energies is presented and compared with data at lower and higher energies and with results from p-p interactions. It is observed that there is little change in transverse activity in the SPS energy range, that there is a steepening rate of increase of pion production and that the K+/pi+ ratio exhibits a sharp peak located at about 30 AGeV. The Lambda/pi ratio also shows a pronounced maximum which is weaker in Ksi/pi and absent in Omega/pi.The energy dependence of hadron production in central Pb-Pb collisions at SPS energies is presented and compared with data at lower and higher energies and with results from p-p interactions. It is observed that there is little change in transverse activity in the SPS energy range, that there is a steepening rate of increase of pion production and that the K+/pi+ ratio exhibits a sharp peak located at about 30 AGeV. The Lambda/pi ratio also shows a pronounced maximum which is weaker in Ksi/pi and absent in Omega/pi.nucl-ex/0407004oai:cds.cern.ch:7684672004 |
spellingShingle | Nuclear Physics - Experiment Botje, M. NA49 Energy Scan Results for Central Lead-Lead Collisions at the CERN SPS |
title | NA49 Energy Scan Results for Central Lead-Lead Collisions at the CERN SPS |
title_full | NA49 Energy Scan Results for Central Lead-Lead Collisions at the CERN SPS |
title_fullStr | NA49 Energy Scan Results for Central Lead-Lead Collisions at the CERN SPS |
title_full_unstemmed | NA49 Energy Scan Results for Central Lead-Lead Collisions at the CERN SPS |
title_short | NA49 Energy Scan Results for Central Lead-Lead Collisions at the CERN SPS |
title_sort | na49 energy scan results for central lead-lead collisions at the cern sps |
topic | Nuclear Physics - Experiment |
url | http://cds.cern.ch/record/768467 |
work_keys_str_mv | AT botjem na49energyscanresultsforcentralleadleadcollisionsatthecernsps |