Meson correlators in finite temperature lattice QCD - INSPIRE

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Meson correlators in finite temperature lattice QCD

QCD-TARO

Collaboration

•

P. de Forcrand
(
- Zurich, ETH
)

Aug, 2000

29 pages

Published in:

Phys.Rev.D 63 (2001) 054501

e-Print:

hep-lat/0008005 [hep-lat]

DOI:

10.1103/PhysRevD.63.054501

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Abstract:

We analyze temporal and spatial meson correlators in quenched lattice QCD at T>0. Below T_c we observe little change in the meson properties as compared with T=0. Above T_c we observe new features: chiral symmetry restoration and signals of plasma formation, but also indication of persisting mesonic (metastable) states and different temporal and spatial masses in the mesonic channels. This suggests a complex picture of QGP in the region 1 - 1.5 T_c.

fermion: lattice field theory
gauge field theory: SU(3)
approximation: quenching
finite temperature
meson: correlation function
meson: mass spectrum
symmetry: chiral
plasma: production
quark gluon: plasma
meson: wave function

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