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Mid-Rapidity Protons in 158A$\cdot$GeV Pb + Pb Collisions
Proton distributions at mid-rapidity (2 $\le y \le$ 3) have been measured for 158A$\cdot$GeV Pb + Pb collisions in the focusing spectrometer experiment NA44 at CERN. From baryon number conservation and by comparing the experimentally measured dN/dy distribution with the transport model RQMD, we conc...
Autores principales: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
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Lenguaje: | eng |
Publicado: |
1996
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1016/S0370-2693(96)01249-X http://cds.cern.ch/record/309221 |
_version_ | 1780889967712534528 |
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author | Bearden, I G Bøggild, H Boissevain, J G Dodd, J Erazmus, B Esumi, S C Fabjan, Christian Wolfgang Ferenc, D Fields, D E Franz, A Gaardhøje, J J Hansen, O Hardtke, D van Hecke, H Holzer, E B Humanic, T J Hummel, P Jacak, B V Jayanti, R Kaneta, M Kopytine, M L Leltchouk, M Ljubicic, T Lörstad, B Maeda, N Medvedev, A Murray, M Nishimura, S Ohnishi, H Paic, G Pandey, S U Piuz, François Pluta, F Polychronakos, V Potekhin, M V Poulard, G Sakaguchi, A Simon-Gillo, J Schmidt-Sørensen, J Sondheim, W E Spegel, M Sugitate, T Sullivan, J P Sumi, Y Willis, W J Wolf, K Xu, N Zachary, D S |
author_facet | Bearden, I G Bøggild, H Boissevain, J G Dodd, J Erazmus, B Esumi, S C Fabjan, Christian Wolfgang Ferenc, D Fields, D E Franz, A Gaardhøje, J J Hansen, O Hardtke, D van Hecke, H Holzer, E B Humanic, T J Hummel, P Jacak, B V Jayanti, R Kaneta, M Kopytine, M L Leltchouk, M Ljubicic, T Lörstad, B Maeda, N Medvedev, A Murray, M Nishimura, S Ohnishi, H Paic, G Pandey, S U Piuz, François Pluta, F Polychronakos, V Potekhin, M V Poulard, G Sakaguchi, A Simon-Gillo, J Schmidt-Sørensen, J Sondheim, W E Spegel, M Sugitate, T Sullivan, J P Sumi, Y Willis, W J Wolf, K Xu, N Zachary, D S |
author_sort | Bearden, I G |
collection | CERN |
description | Proton distributions at mid-rapidity (2 $\le y \le$ 3) have been measured for 158A$\cdot$GeV Pb + Pb collisions in the focusing spectrometer experiment NA44 at CERN. From baryon number conservation and by comparing the experimentally measured dN/dy distribution with the transport model RQMD, we conclude that a rather high degree of nuclear stopping has been reached for the truly heavy-ion collisions at these energies. Transverse mass distributions exhibit characteristically thermal shapes and the slope parameters increase with the mass of the colliding system. |
id | cern-309221 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 1996 |
record_format | invenio |
spelling | cern-3092212019-09-30T06:29:59Zdoi:10.1016/S0370-2693(96)01249-Xhttp://cds.cern.ch/record/309221engBearden, I GBøggild, HBoissevain, J GDodd, JErazmus, BEsumi, S CFabjan, Christian WolfgangFerenc, DFields, D EFranz, AGaardhøje, J JHansen, OHardtke, Dvan Hecke, HHolzer, E BHumanic, T JHummel, PJacak, B VJayanti, RKaneta, MKopytine, M LLeltchouk, MLjubicic, TLörstad, BMaeda, NMedvedev, AMurray, MNishimura, SOhnishi, HPaic, GPandey, S UPiuz, FrançoisPluta, FPolychronakos, VPotekhin, M VPoulard, GSakaguchi, ASimon-Gillo, JSchmidt-Sørensen, JSondheim, W ESpegel, MSugitate, TSullivan, J PSumi, YWillis, W JWolf, KXu, NZachary, D SMid-Rapidity Protons in 158A$\cdot$GeV Pb + Pb CollisionsParticle Physics - ExperimentProton distributions at mid-rapidity (2 $\le y \le$ 3) have been measured for 158A$\cdot$GeV Pb + Pb collisions in the focusing spectrometer experiment NA44 at CERN. From baryon number conservation and by comparing the experimentally measured dN/dy distribution with the transport model RQMD, we conclude that a rather high degree of nuclear stopping has been reached for the truly heavy-ion collisions at these energies. Transverse mass distributions exhibit characteristically thermal shapes and the slope parameters increase with the mass of the colliding system.CERN-PPE-96-107oai:cds.cern.ch:3092211996 |
spellingShingle | Particle Physics - Experiment Bearden, I G Bøggild, H Boissevain, J G Dodd, J Erazmus, B Esumi, S C Fabjan, Christian Wolfgang Ferenc, D Fields, D E Franz, A Gaardhøje, J J Hansen, O Hardtke, D van Hecke, H Holzer, E B Humanic, T J Hummel, P Jacak, B V Jayanti, R Kaneta, M Kopytine, M L Leltchouk, M Ljubicic, T Lörstad, B Maeda, N Medvedev, A Murray, M Nishimura, S Ohnishi, H Paic, G Pandey, S U Piuz, François Pluta, F Polychronakos, V Potekhin, M V Poulard, G Sakaguchi, A Simon-Gillo, J Schmidt-Sørensen, J Sondheim, W E Spegel, M Sugitate, T Sullivan, J P Sumi, Y Willis, W J Wolf, K Xu, N Zachary, D S Mid-Rapidity Protons in 158A$\cdot$GeV Pb + Pb Collisions |
title | Mid-Rapidity Protons in 158A$\cdot$GeV Pb + Pb Collisions |
title_full | Mid-Rapidity Protons in 158A$\cdot$GeV Pb + Pb Collisions |
title_fullStr | Mid-Rapidity Protons in 158A$\cdot$GeV Pb + Pb Collisions |
title_full_unstemmed | Mid-Rapidity Protons in 158A$\cdot$GeV Pb + Pb Collisions |
title_short | Mid-Rapidity Protons in 158A$\cdot$GeV Pb + Pb Collisions |
title_sort | mid-rapidity protons in 158a$\cdot$gev pb + pb collisions |
topic | Particle Physics - Experiment |
url | https://dx.doi.org/10.1016/S0370-2693(96)01249-X http://cds.cern.ch/record/309221 |
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