Transverse momentum dependence of dileptons from parton matter produced in ultrarelativistic heavy ion collisions - INSPIRE

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Transverse momentum dependence of dileptons from parton matter produced in ultrarelativistic heavy ion collisions

Burkhard Kampfer
(
)
,
O.P. Pavlenko
(
)

1994

6 pages

Published in:

Phys.Rev.C 49 (1994) 2716-2721

DOI:

10.1103/PhysRevC.49.2716

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Abstract: (APS)

The M⊥ scaling property of the dilepton spectrum from early parton matter in ultrarelativistic heavy collisions is analyzed for various mechanisms of initial parton production. If there is no essentially additional scale in the parton distribution, we find even for strong off-equilibrium parton matter approximate scaling, while such scales as low-momentum cutoff or parton masses cause strong scaling violations.

scattering: heavy ion
heavy ion: scattering
yield: dilepton
dependence: transverse momentum
matter: parton
quark gluon: plasma
mass: transverse
transverse: mass
scaling: violation
quark: mass

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