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Titolo:
String tension and glueball masses of SU(2) QCD from perfect action for monopoles and strings
Autore:
Kato, S; Fujimoto, S; Murata, M; Suzuki, T;
Indirizzi:
Kanazawa Univ, Inst Theoret Phys, Kanazawa, Ishikawa 9201192, Japan Kanazawa Univ Kanazawa Ishikawa Japan 9201192 wa, Ishikawa 9201192, Japan
Titolo Testata:
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS
, volume: 83-4, anno: 2000,
pagine: 494 - 496
SICI:
0920-5632(200004)83-4:<494:STAGMO>2.0.ZU;2-B
Fonte:
ISI
Lingua:
ENG
Soggetto:
ABELIAN CONFINEMENT MECHANISM; LATTICE GAUGE-THEORY; QUARK CONFINEMENT; DOMINANCE; VACUUM;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
19
Recensione:
Indirizzi per estratti:
Indirizzo: Kato, S Kanazawa Univ, Inst Theoret Phys, Kanazawa, Ishikawa 9201192, Japan Kanazawa Univ Kanazawa Ishikawa Japan 9201192 kawa 9201192, Japan
Citazione:
S. Kato et al., "String tension and glueball masses of SU(2) QCD from perfect action for monopoles and strings", NUCL PH B-P, 83-4, 2000, pp. 494-496

Abstract

We study the perfect monopole action as an infrared effective theory of SU(2) QCD. It is transformed exactly into a lattice string model. Since the monopole interactions are weak in the infrared SU(2) QCD, the string interactions become strong. The strong coupling expansion of string model shows the quantum fluctuation is small. The classical string tension is estimated analytically, and we see it is very close to the quantum one in the SU(2) QCD. We also discuss how to calculate the glueball mass in our model.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 09/04/20 alle ore 10:20:41