کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8183935 1527113 2013 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Heavy flavor suppression in a dynamical QCD medium with finite magnetic mass
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک هسته ای و انرژی بالا
پیش نمایش صفحه اول مقاله
Heavy flavor suppression in a dynamical QCD medium with finite magnetic mass
چکیده انگلیسی
Reliable predictions for jet quenching in ultra-relativistic heavy ion collisions require accurate computation of radiative energy loss. While all available energy loss calculations assume zero magnetic mass, in accordance with the one-loop perturbative calculations, different non-perturbative approaches report a non-zero magnetic mass at RHIC and LHC. We generalized the dynamical energy loss formalism, to consistently include a possibility for existence of non-zero magnetic screening. We show that this generalization indicates a fundamental constraint on electric to magnetic mass ratio, which appears to be supported by lattice QCD simulations. Jet suppression patterns, obtained from this newly developed generalization, show reasonable agreement with the available RHIC and LHC measurements.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Physics A - Volumes 910–911, August 2013, Pages 293-296
نویسندگان
,