TEST OF CP-VIOLATING NEUTRAL GAUGE BOSON VERTICES IN E+E- -]GAMMA-Z

被引：36

作者：

CHOUDHURY, D ^{[1
]}

RINDANI, SD ^{[1
]}

机构：

[1] PHYS RES LAB,THEORY GRP,AHMEDABAD 380009,GUJARAT,INDIA

来源：

PHYSICS LETTERS B | 1994年 / 335卷 / 02期

关键词：

D O I：

10.1016/0370-2693(94)91413-3

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Forward-backward asymmetry in the process e+e- --> gammaZ is proposed as a test for CP-violating anomalous gammagammaZ and gammaZZ couplings. Longitudinally polarized electron beams may be used to disentangle the effects of these couplings. We estimate possible limits that can be obtained from e+e- colliders at centre-of-mass energies of 200 GeV and 500 GeV.

引用

页码：198 / 204

页数：7

共 29 条

[1] A DIRECT DETERMINATION OF THE NUMBER OF LIGHT NEUTRINO FAMILIES FROM E+E--]NU-NU-BAR-GAMMA AT LEP [J].

ADEVA, B ;

ADRIANI, O ;

AGUILARBENITEZ, M ;

AKBARI, H ;

ALCARAZ, J ;

ALOISIO, A ;

ALVERSON, G ;

ALVIGGI, MG ;

AMBROSI, G ;

AN, Q ;

ANDERHUB, H ;

ANDERSON, AL ;

ANDREEV, VP ;

ANGELOV, T ;

ANTONOV, L ;

ANTREASYAN, D ;

ARCE, P ;

AREFIEV, A ;

ATAMANCHUK, A ;

AZEMOON, T ;

AZIZ, T ;

BABA, PVKS ;

BAGNAIA, P ;

BAKKEN, JA ;

BAKSAY, L ;

BALL, RC ;

BANERJEE, S ;

BAO, J ;

BARILLERE, R ;

BARONE, L ;

BATTISTON, R ;

BAY, A ;

BECATTINI, F ;

BECKER, U ;

BEHNER, F ;

BEHRENS, J ;

BEINGESSNER, S ;

BENCZE, GL ;

BERDUGO, J ;

BERGES, P ;

BERTUCCI, B ;

BETEV, BL ;

BIASINI, M ;

BILAND, A ;

BILEI, GM ;

BIZZARRI, R ;

BLAISING, JJ ;

BLOMEKE, P ;

BLUMENFELD, B ;

BOBBINK, GJ .

PHYSICS LETTERS B, 1992, 275 (1-2) :209-221

[2] DIRECT MEASUREMENT OF THE W-GAMMA COUPLING AT THE CERN PBARP COLLIDER [J].

ALITTI, J ;

AMBROSINI, G ;

ANSARI, R ;

AUTIERO, D ;

BAREYRE, P ;

BERTRAM, IA ;

BLAYLOCK, G ;

BONAMY, P ;

BORER, K ;

BOURLIAUD, M ;

BUSKULIC, D ;

CARBONI, G ;

CAVALLI, D ;

CAVASINNI, V ;

CENCI, P ;

CHOLLET, JC ;

CONTA, C ;

COSTA, G ;

COSTANTINI, F ;

COZZI, L ;

CRAVERO, A ;

CURATOLO, M ;

DELLACQUA, A ;

DELPRETE, T ;

DEWOLF, RS ;

DILELLA, L ;

DUCROS, Y ;

EGAN, GF ;

EINSWEILER, KF ;

ESPOSITO, B ;

FAYARD, L ;

FEDERSPIEL, A ;

FERRARI, R ;

FRATERNALI, M ;

FROIDEVAUX, D ;

FUMAGALLI, G ;

GAILLARD, JM ;

GIANOTTI, F ;

GILDEMEISTER, O ;

GOSSLING, C ;

GOGGI, VG ;

GRUNENDAHL, S ;

HARA, K ;

HELLMAN, S ;

HRIVNAC, J ;

HUFNAGEL, H ;

HUGENTOBLER, E ;

HULTQVIST, K ;

IACOPINI, E ;

INCANDELA, J .

PHYSICS LETTERS B, 1992, 277 (1-2) :194-202

[3] AN EFFECTIVE THEORY OF A COMPOSITE-Z [J].

BOUDJEMA, F ;

DOMBEY, N .

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1987, 35 (04) :499-510

[4] ELECTROMAGNETIC PROPERTIES OF GENERALIZED MAJORANA PARTICLES [J].

BOUDJEMA, F ;

HAMZAOUI, C ;

RAHAL, V ;

REN, HC .

PHYSICAL REVIEW LETTERS, 1989, 62 (08) :852-854

[5] Z-ELECTROMAGNETIC COUPLINGS IN A COMPOSITE MODEL - COMMENTS [J].

BOUDJEMA, F .

PHYSICAL REVIEW D, 1987, 36 (03) :969-973

[6] Z-PAIR PRODUCTION AT HIGH-ENERGIES [J].

BOUDJEMA, F ;

DOMBEY, N ;

KRAWCZYK, M .

PHYSICS LETTERS B, 1989, 222 (3-4) :507-512

[7] 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

[8] USES AND ABUSES OF EFFECTIVE LAGRANGIANS [J].

BURGESS, CP ;

LONDON, D .

PHYSICAL REVIEW D, 1993, 48 (09) :4337-4351

[9] ANOMALOUS GAUGE BOSON COUPLINGS AND LOOP CALCULATIONS [J].

BURGESS, CP ;

LONDON, D .

PHYSICAL REVIEW LETTERS, 1992, 69 (24) :3428-3431

[10]

CHANG D, 1993, CERNTH683993 PREPR

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