Centrality dependence of the thermal excitation-energy deposition in 8-15 GeV/c hadron-Au reactions

التفاصيل البيبلوغرافية
العنوان: Centrality dependence of the thermal excitation-energy deposition in 8-15 GeV/c hadron-Au reactions
المؤلفون: Soltz, R. A., Newby, R. J., Klay, J. L., Heffner, M., Beaulieu, L., Lefort, T., Kwiatkowski, K., Viola, V. E.
المصدر: Phys.Rev.C79:034607,2009
سنة النشر: 2008
المجموعة: Nuclear Experiment
مصطلحات موضوعية: Nuclear Experiment
الوصف: The excitation energy per residue nucleon (E*/A) and fast and thermal light particle multiplicities are studied as a function of centrality defined as the number of grey tracks emitted N_grey and by the mean number of primary hadron-nucleon scatterings and mean impact parameter extracted from it. The value of E*/A and the multiplicities show an increase with centrality for all systems, 14.6 GeV p-Au and 8.0 GeV pi-Au and pbar-Au collisions, and the excitation energy per residue nucleon exhibits a uniform dependence on N_grey.
Comment: 7 pages, 6 figures
نوع الوثيقة: Working Paper
DOI: 10.1103/PhysRevC.79.034607
URL الوصول: http://arxiv.org/abs/0805.1204
رقم الأكسشن: edsarx.0805.1204
قاعدة البيانات: arXiv
الوصف
DOI:10.1103/PhysRevC.79.034607