About: Suppression of High-pT Neutral Pion Production in Central Pb+Pb Collisions at sqrt{s_NN} = 17.3 GeV Relative to p+C and p+Pb Collisions     Goto   Sponge   NotDistinct   Permalink

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Description
  • Bylo provedeno měření speketer neutrálních pionů produkovaných ve srážkách p+C a p+Pb při energii sqrt{s_NN} = 17.4 GeV v oblasti 2.3 < eta_lab < 3.0 a 0.7< pT < 3.5 GeV/c. Spektra jsou porovnána se spektry mezonů změřenými tímtéž experimentem ve srážkách Pb+Pb při sqrt{s_NN} = 17.3 GeV. Pro systém Pb+Pb je v široké oblasti centralit (Npart < 300) výtěžek s pT > 2 GeV/c větší než nebo souhlasí s výtěžky ze srážek p+C or p+Pb, které jsou normalizovány na počet nukleon-nukleonových srážek (Ncoll). Pro centrální srážky Pb+Pb s Npart > 350 je však výtěžek potlačen. (cs)
  • Neutral pion transverse momentum spectra were measured in p+C and p+Pb collisions at sqrt{s_NN} = 17.4 GeV at mid-rapidity 2.3 < eta_lab < 3.0 over the range 0.7< p_T < 3.5 GeV/c. The spectra are compared to pi0 spectra measured in Pb+Pb collisions at sqrt{s_NN} = 17.3 GeV in the same experiment. For a wide range of Pb+Pb centralities (N_part < 300) the yield of pi0's with p_T > 2 GeV/c is larger than or consistent with the p+C or p+Pb yields scaled with the number of nucleon-nucleon collisions (N_coll), while for central Pb+Pb collisions with N_part > 350 the pi0 yield is suppressed.
  • Neutral pion transverse momentum spectra were measured in p+C and p+Pb collisions at sqrt{s_NN} = 17.4 GeV at mid-rapidity 2.3 < eta_lab < 3.0 over the range 0.7< p_T < 3.5 GeV/c. The spectra are compared to pi0 spectra measured in Pb+Pb collisions at sqrt{s_NN} = 17.3 GeV in the same experiment. For a wide range of Pb+Pb centralities (N_part < 300) the yield of pi0's with p_T > 2 GeV/c is larger than or consistent with the p+C or p+Pb yields scaled with the number of nucleon-nucleon collisions (N_coll), while for central Pb+Pb collisions with N_part > 350 the pi0 yield is suppressed. (en)
Title
  • Suppression of High-pT Neutral Pion Production in Central Pb+Pb Collisions at sqrt{s_NN} = 17.3 GeV Relative to p+C and p+Pb Collisions
  • Relativní potlačení neutrálních pionů s velkou příčnou hybností v centrálních srážkách Pb+Pb vzhledem ke srážkám p+C a p+Pb při energii sqrt{s_NN} = 17.3 GeV (cs)
  • Suppression of High-pT Neutral Pion Production in Central Pb+Pb Collisions at sqrt{s_NN} = 17.3 GeV Relative to p+C and p+Pb Collisions (en)
skos:prefLabel
  • Suppression of High-pT Neutral Pion Production in Central Pb+Pb Collisions at sqrt{s_NN} = 17.3 GeV Relative to p+C and p+Pb Collisions
  • Relativní potlačení neutrálních pionů s velkou příčnou hybností v centrálních srážkách Pb+Pb vzhledem ke srážkám p+C a p+Pb při energii sqrt{s_NN} = 17.3 GeV (cs)
  • Suppression of High-pT Neutral Pion Production in Central Pb+Pb Collisions at sqrt{s_NN} = 17.3 GeV Relative to p+C and p+Pb Collisions (en)
skos:notation
  • RIV/61389005:_____/08:00322009!RIV09-AV0-61389005
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GA202/95/0217), P(LC07048), Z(AV0Z10480505), Z(MSM6840770039)
http://linked.open...iv/cisloPeriodika
  • 24
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
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http://linked.open...dnocenehoVysledku
  • 398397
http://linked.open...ai/riv/idVysledku
  • RIV/61389005:_____/08:00322009
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • nucleus-nucleus collisions; quark-gluon plasma; 158-CENTER-DOT-A GEV (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • US - Spojené státy americké
http://linked.open...ontrolniKodProRIV
  • [FFD06162A12C]
http://linked.open...i/riv/nazevZdroje
  • Physical Review Letters
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 100
http://linked.open...iv/tvurceVysledku
  • Martin, M.
  • Kugler, Andrej
  • Aggarwal, M. M.
  • Ahammed, Z.
  • Angelis, A. L. S.
  • Antonenko, V.
  • Astakhov, V.
  • Avdeitchikov, V.
  • Awes, T. C.
  • Badyal, S. K.
  • Bathe, S.
  • Batiounia, B.
  • Bernier, T.
  • Bhatia, V. S.
  • Blume, C.
  • Bucher, D.
  • Büsching, H.
  • Carlen, L.
  • Chattopadhyay, S.
  • Decowski, M. P.
  • Martinez, G.
  • Frolov, V.
  • Baumann, C.
  • Bhalla, K. B.
  • Gavrishchuk, O.
  • Delagrange, H.
  • Kolb, B. W.
  • Lohner, H.
  • Arefjev, V.
  • Baba, P.V.K.S.
  • Donni, P.
  • Dubey, A. K.
  • El Chenawi, K.
  • Enosawa, K.
  • Fokin, S.
  • Ganti, M. S.
  • Garpman, S.
  • Geurts, F. J. M.
  • Ghosh, T. K.
  • Glasow, R.
  • Guskov, B.
  • Gustafsson, H. A.
  • Gutbrod, H. H.
  • H řivnáčová, I.
  • Ippolitov, M.
  • Kalechofsky, H.
  • Kamermans, R.
  • Karadjev, K.
  • Karpio, K.
  • Kosarev, I.
  • Koutcheryaev, I.
  • Kulinich, P.
  • Kurata, M.
  • Lebedev, A.
  • Luquin, L.
  • Mahapatra, D. P.
  • Majumdar, M.R.D.
  • Manko, V.
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