Compositeness condition for non-abelian gauge fields

被引：7
作者：
Akama, K [1 ]
Hattori, T
机构：
[1] Saitama Med Coll, Dept Phys, Moroyama, Saitama 35004, Japan
[2] Kanagawa Dent Coll, Dept Phys, Yokosuka, Kanagawa 238, Japan
来源：
PHYSICS LETTERS B | 1998年 / 445卷 / 1-2期
关键词：
D O I：
10.1016/S0370-2693(98)01453-1
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We derive and solve the compositeness condition for the SU(N-c) gauge boson at the next-to-leading order in 1/N-f(N-f is the number of flavors) and the leading order in In Lambda(2) (Lambda is the compositeness scale) to obtain an expression for the gauge coupling constant in terms of the compositeness scale. It turns out that the gauge-boson compositeness (with a large Lambda) takes place only when N-f/N-c > 11/2, in which the asymptotic freedom fails. (C) 1998 Elsevier Science B.V. All rights reserved.
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收藏
页码：106 / 111
页数：6
相关论文
共 87 条
[41]   COMPOSITE WEAK BOSONS - A LATTICE MONTE-CARLO ANALYSIS [J].
GALLI, A .
NUCLEAR PHYSICS B, 1995, 435 (1-2) :339-360
[42]   OFF-DIAGONAL LONG-RANGE ORDER, OBLIQUE CONFINEMENT, AND THE FRACTIONAL QUANTUM HALL-EFFECT [J].
GIRVIN, SM ;
MACDONALD, AH .
PHYSICAL REVIEW LETTERS, 1987, 58 (12) :1252-1255
[43]  
GIRVIN SM, 1986, QUANTUM HALL EFFECT
[44]  
GONZALEZGARCIA MC, IFTP02497
[45]   A QUANTUM STRUCTURE-DYNAMIC MODEL OF QUARKS, LEPTONS, WEAK VECTOR BOSONS AND HIGGS MESONS [J].
GREENBERG, OW ;
SUCHER, J .
PHYSICS LETTERS B, 1981, 99 (04) :339-343
[46]   DYNAMICAL SYMMETRY BREAKING IN ASYMPTOTICALLY FREE FIELD-THEORIES [J].
GROSS, DJ ;
NEVEU, A .
PHYSICAL REVIEW D, 1974, 10 (10) :3235-3253
[47]   ULTRAVIOLET BEHAVIOR OF NON-ABELIAN GAUGE THEORIES [J].
GROSS, DJ ;
WILCZEK, F .
PHYSICAL REVIEW LETTERS, 1973, 30 (26) :1343-1346
[48]   NONTRIVIALITY OF GAUGE-HIGGS-YUKAWA SYSTEM AND RENORMALIZABILITY OF GAUGED NJL MODEL [J].
HARADA, M ;
KIKUKAWA, Y ;
KUGO, T ;
NAKANO, H .
PROGRESS OF THEORETICAL PHYSICS, 1994, 92 (06) :1161-1184
[49]   Pion decay constant and the rho-meson mass at finite temperature in hidden local symmetry [J].
Harada, M ;
Shibata, A .
PHYSICAL REVIEW D, 1997, 55 (11) :6716-6724
[50]   THE EQUIVALENCE OF THE SU(N) YANG-MILLS THEORY WITH A PURELY FERMIONIC MODEL [J].
HASENFRATZ, A ;
HASENFRATZ, P .
PHYSICS LETTERS B, 1992, 297 (1-2) :166-170
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