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Titolo:
Charm production in the hot-glue scenario
Autore:
Schroedter, M; Thews, RL; Rafelski, J;
Indirizzi:
Univ Arizona, Dept Phys, Tucson, AZ 85721 USA Univ Arizona Tucson AZ USA 85721 Arizona, Dept Phys, Tucson, AZ 85721 USA
Titolo Testata:
JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
fascicolo: 3, volume: 27, anno: 2001,
pagine: 691 - 694
SICI:
0954-3899(200103)27:3<691:CPITHS>2.0.ZU;2-I
Fonte:
ISI
Lingua:
ENG
Soggetto:
HEAVY-ION COLLISIONS; ENERGY NUCLEAR COLLISIONS; QUARK PRODUCTION; EQUILIBRATION; STRANGENESS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
14
Recensione:
Indirizzi per estratti:
Indirizzo: Schroedter, M Univ Arizona, Dept Phys, Tucson, AZ 85721 USA Univ Arizona Tucson AZ USA 85721 Phys, Tucson, AZ 85721 USA
Citazione:
M. Schroedter et al., "Charm production in the hot-glue scenario", J PHYS G-NU, 27(3), 2001, pp. 691-694

Abstract

Charm production by gluons and light quarks not in chemical equilibrium (the hot-glue scenario) is explored in a one-dimensional Bjorken-type expansion. The quark-gluon plasma background evolves according to chemical kineticequations that include gluon fragmentation and light quark production. Themomentum distributions of all particles are assumed to be Bose/Fermi. The parameter space is constrained through the initial energy density and the final state entropy. It is found that initial hard processes contribute far more to the final state charm abundance than in plasma production.

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Documento generato il 30/03/20 alle ore 00:08:31