Braaten-Pisarski method at finite chemical potential
نویسندگان
چکیده
منابع مشابه
ar X iv : h ep - p h / 94 09 24 6 v 1 7 S ep 1 99 4 Braaten - Pisarski Method at Finite Chemical Potential ∗
The effective perturbation theory developed by Braaten and Pisarski for gauge theories at finite temperature is extended to finite chemical potential. As a first application the collisional energy loss of a heavy quark propagating through a quark-gluon plasma with non-vanishing quark chemical potential is considered. Assuming μ/T ≃ 1, motivated by numerical simulations of heavy ion collisions a...
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We compute the photon production rate of a quark-gluon plasma (QGP) at finite quark chemical potential μ using the Braaten-Pisarski method, thus continuing the work of Kapusta, Lichard, and Seibert who did the calculation for μ = 0. The thermal production of hard photons in ultrarelativistic heavy ion collisions has been proposed as a possible signature for the formation of a quark-gluon plasma...
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ژورنال
عنوان ژورنال: Physics Letters B
سال: 1995
ISSN: 0370-2693
DOI: 10.1016/0370-2693(94)01378-p