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Titolo:
CLASSICAL TRANSPORT-THEORY AND HARD THERMAL LOOPS IN THE QUARK-GLUON PLASMA
Autore:
KELLY PF; LIU Q; LUCCHESI C; MANUEL C;
Indirizzi:
MIT,CTR THEORET PHYS,NUCL SCI LAB CAMBRIDGE MA 02139 MIT,DEPT PHYS CAMBRIDGE MA 02139
Titolo Testata:
Physical review. D. Particles and fields
fascicolo: 6, volume: 50, anno: 1994,
pagine: 4209 - 4218
SICI:
0556-2821(1994)50:6<4209:CTAHTL>2.0.ZU;2-Z
Fonte:
ISI
Lingua:
ENG
Soggetto:
CHERN-SIMONS THEORY; HOT GAUGE-THEORIES; TEMPERATURE; QCD; EXCITATIONS; AMPLITUDES;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
28
Recensione:
Indirizzi per estratti:
Citazione:
P.F. Kelly et al., "CLASSICAL TRANSPORT-THEORY AND HARD THERMAL LOOPS IN THE QUARK-GLUON PLASMA", Physical review. D. Particles and fields, 50(6), 1994, pp. 4209-4218

Abstract

Classical transport theory for colored particles is investigated and employed to derive the hard thermal loops of QCD. A formal construction of phase space for color degrees of freedom is presented. The gauge invariance of the non-Abelian Vlasov equations is verified and used asa guiding principle in our approximation scheme. We then derive the generating functional of hard thermal loops from a constraint satisfiedat leading order by the color current. This derivation is more directthan alternative ones based on perturbative quantum field theory, andshows that hard thermal effects in hot QCD are essentially classical. As an illustration, we analyze color polarization in the QCD plasma.

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Documento generato il 28/11/20 alle ore 09:30:25