کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8184044 1527118 2013 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Identified charged hadron production measured with ALICE at the LHC
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک هسته ای و انرژی بالا
پیش نمایش صفحه اول مقاله
Identified charged hadron production measured with ALICE at the LHC
چکیده انگلیسی
Transverse momentum (pT) distributions of π±, K±, p and p¯ from Pb-Pb collisions at a center-of-mass energy of sNN=2.76 TeV are compared with corresponding measurements from Au-Au collisions at sNN=0.2 TeV at RHIC. The spectral shapes indicate a strong increase of the radial flow velocity with growing sNN. Integrated hadron yields at mid-rapidity are compared with corresponding measurements from RHIC. Particle yield ratios, including strange hadrons are discussed in terms of thermal model calculations. Nuclear modification factors RAA of identified charged hadrons have been measured as a function of pT for the first time up to transverse momenta of 20 GeV/c.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Physics A - Volumes 904–905, 2 May 2013, Pages 162c-169c
نویسندگان
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