Contribution to a conference proceedings/Internal Report

PUBDB-2016-01644

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Parton Rescatterings in Large-x Nuclear Suppression at RHIC

Nemchik, J. ; Sumbera, M.

2009
DESY Hamburg

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Please use a persistent id in citations: doi:10.3204/DESY-PROC-2009-01/91

Report No.: arXiv:0811.3837

Abstract: We demonstrate that strong suppression of the relative production rate (d+Au)/(p+p) of inclusive high-pT hadrons at forward rapidities observed at RHIC is due to parton multiple rescatterings in nuclear matter. The light-cone dipole approach-based calculations are in a good agreement with BRAHMS and STAR data. They also indicate a significant nuclear suppression at midrapidities with a weak onset of the coherence effects. This prediction is supported by the preliminary d+Au data from the PHENIX Collaboration. Moreover, since similar suppression pattern is also expected to show up at lower energies where effects of parton saturation are not expected, we are able to exclude from the interpretation of observed phenomena models based on the Color Glass Condensate.

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Contributing Institute(s):

1. LHC/CMS Experiment (CMS)

Research Program(s):

1. Experiments at LHC (other) (POF1-510) (POF1-510)

Experiment(s):

1. LHC: Other

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Database coverage:

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Linked articles:

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Book/Proceedings Bartels, J. (Editor)Extern* ; Borras, K. (Editor)DESY* ; Gustafson, G. (Editor) ; et al
Multiparticle dynamics: Proceedings, 38th international symposium, ISMD'08, Hamburg, Germany, September 15-20, 2008
200938th International Symposium on Multiparticle Dynamics, ISMD 2008, HamburgHamburg, Germany, 15 Sep 2008 - 20 Sep 20082008-09-152008-09-20 Hamburg : DESY 506 p (2009)2009     Files  Fulltext by arXiv.org BibTeX | EndNote: XML, Text | RIS

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