Heavy quark radiative energy loss in QCD matter
M Djordjevic, M Gyulassy - Nuclear Physics A, 2004 - Elsevier
Heavy quark medium induced radiative energy loss is derived to all orders in opacity,(L/λg)
n. The analytic expression generalizes the GLV opacity expansion for massless quanta to
heavy quarks with mass M in a QCD plasma with a gluon dispersion characterized by an
asymptotic plasmon mass, mg= gT/2. Remarkably, we find that the general result is obtained
by simply shifting all frequencies in the GLV series by (mg2+ x2M2)/(2xE). Numerical
evaluation of the first order in opacity energy loss shows that both charm and bottom energy …
n. The analytic expression generalizes the GLV opacity expansion for massless quanta to
heavy quarks with mass M in a QCD plasma with a gluon dispersion characterized by an
asymptotic plasmon mass, mg= gT/2. Remarkably, we find that the general result is obtained
by simply shifting all frequencies in the GLV series by (mg2+ x2M2)/(2xE). Numerical
evaluation of the first order in opacity energy loss shows that both charm and bottom energy …
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