THE ANOMALOUS 3-BOSON COUPLINGS AS AN IMPLICATION OF THE HIGGS SECTOR

被引：43

作者：

GOUNARIS, GJ ^{[1
]}

RENARD, FM ^{[1
]}

机构：

[1] UNIV MONTPELLIER 02,CNRS,URA 768,PHYS MATH LAB,F-34095 MONTPELLIER 05,FRANCE

来源：

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS | 1993年 / 59卷 / 01期

关键词：

D O I：

10.1007/BF01555848

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We discuss the possible new electroweak interactions which may be generated by the Higgs sector at the scale of the Z mass. For this purpose, we give a set of SU(2) x U(1) gauge invariant operators constructed in terms of W, Z, gamma and Higgs fields which in the unitary gauge describe all possible gammaWW and ZWW anomalous couplings. The dimension of these operators varies from 6 to 12. This fact allows us to consider various scenaria for the manifestations of the New Physics. We conclude that the underlying dynamics induced by the Higgs sector can be tested through a model-independent amplitude analysis of gauge boson pair production at LEP2 and future colliders.

引用

页码：133 / 141

页数：9

共 38 条

[1] TOWARD A MODEL-INDEPENDENT ANALYSIS OF ELECTROWEAK DATA [J].

ALTARELLI, G ;

BARBIERI, R ;

JADACH, S .

NUCLEAR PHYSICS B, 1992, 369 (1-2) :3-32

[2]

ALTARELLI G, CERNTH630591

[3]

APPELQUIST T, 1990, 4TH MEX SCH PART FIE

[4] MINIMAL DYNAMIC SYMMETRY-BREAKING OF THE STANDARD MODEL [J].

BARDEEN, WA ;

HILL, CT ;

LINDNER, M .

PHYSICAL REVIEW D, 1990, 41 (05) :1647-1660

[5] ON W+/-,Z0, GAMMA-SELF-INTERACTIONS - HIGH-ENERGY BEHAVIOR AND TREE UNITARITY BOUNDS [J].

BILCHAK, C ;

KURODA, M ;

SCHILDKNECHT, D .

NUCLEAR PHYSICS B, 1988, 299 (01) :7-20

[6] HIGGSOMETRY FROM ULTIMATE LEP [J].

BLONDEL, A ;

RENARD, FM ;

VERZEGNASSI, C .

PHYSICS LETTERS B, 1991, 269 (3-4) :419-424

[7]

BLUCHER E, CERN9102

[8]

BOHN A, 1987, P ECFA WORKSHOP LEP

[9] ANOMALOUS MOMENTS OF QUARKS AND LEPTONS FROM NONSTANDARD WW-GAMMA COUPLINGS [J].

BOUDJEMA, F ;

HAGIWARA, K ;

HAMAZAOUI, C ;

NUMATA, K .

PHYSICAL REVIEW D, 1991, 43 (07) :2223-2232

[10] CP-VIOLATING BUT P-PRESERVING ELECTROMAGNETIC COUPLINGS OF THE W+/- AND Z0 [J].

BOUDJEMA, F ;

BURGESS, CP ;

HAMZAOUI, C ;

ROBINSON, JA .

PHYSICAL REVIEW D, 1991, 43 (11) :3683-3690

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