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Titolo:
P-vortices, gauge copies and lattice size
Autore:
Bertle, R; Faber, M; Greensite, J; Olejnk, S;
Indirizzi:
Vienna Tech Univ, Inst Kernphys, A-1040 Vienna, Austria Vienna Tech Univ Vienna Austria A-1040 Kernphys, A-1040 Vienna, Austria Niels Bohr Inst, DK-2100 Copenhagen O, Denmark Niels Bohr Inst Copenhagen Denmark O Inst, DK-2100 Copenhagen O, Denmark Slovak Acad Sci, Inst Phys, SK-84228 Bratislava, Slovakia Slovak Acad SciBratislava Slovakia SK-84228 -84228 Bratislava, Slovakia
Titolo Testata:
JOURNAL OF HIGH ENERGY PHYSICS
fascicolo: 10, volume: 2000, anno: 2000,
pagine: NIL_126 - NIL_144
SICI:
1029-8479(200010)2000:10<NIL_126:PGCALS>2.0.ZU;2-I
Fonte:
ISI
Lingua:
ENG
Soggetto:
YANG-MILLS-THEORY; ADJOINT STRING TENSION; QUARK CONFINEMENT; QUANTUM LIQUID; QCD; VACUUM; DECONFINEMENT; GLUODYNAMICS; TRANSITION; MODEL;
Keywords:
solitons monopoles and instantons; confinement; lattice gauge field theories;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
34
Recensione:
Indirizzi per estratti:
Indirizzo: Bertle, R Vienna Tech Univ, Inst Kernphys, A-1040 Vienna, Austria Vienna Tech Univ Vienna Austria A-1040 A-1040 Vienna, Austria
Citazione:
R. Bertle et al., "P-vortices, gauge copies and lattice size", J HIGH EN P, 2000(10), 2000, pp. NIL_126-NIL_144

Abstract

We study the dependence of the center-projected string tension on both thelattice size, and the number of gauge copies used for maximal center gaugefixing. We show that a recent finding of Bornyakov, Komarov, Polikarpov, and Veselov (hep-lat/0002017), indicating a substantial breakdown of center dominance in maximal center gauge, is only obtained for rather small lattice volumes, and is not found in numerical simulations on larger lattices. Itis shown that center-projected Creutz ratios approach the full asymptotic string tension as lattice size increases, and that the P-vortex density is consistent, at moderately weak couplings, with 2-loop scaling behavior.

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Documento generato il 02/04/20 alle ore 19:24:34