Electroweak dipole moment form factors of the top quark in supersymmetry

被引：21

作者：

Bartl, A

Christova, E

Gajdosik, T

Majerotto, W

机构：

[1] BULGARIAN ACAD SCI,INST NUCL RES & NUCL ENERGY,BU-1784 SOFIA,BULGARIA

[2] AUSTRIAN ACAD SCI,INST HOCHENERGIEPHYS,A-1050 VIENNA,AUSTRIA

来源：

NUCLEAR PHYSICS B | 1997年 / 507卷 / 1-2期

基金：

美国国家科学基金会;

关键词：

supersymmetry (SUSY); CP violation; top quark;

D O I：

10.1016/S0550-3213(97)00564-6

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：

The CP violating electric and weak dipole moment form factors of the top quark, d(gamma)(s) and d(Z)(s), appear in the process e(+)e(-)-> t (t) over bar. We present a complete analysis of these dipole moment form factors within the minimal supersymmetric standard model with complex parameters. We include gluino, chargino, and neutralino exchange in the loop of the gamma t (t) over bar and Zt (t) over bar vertex. We give the analytic expressions and present numerical results. (C) 1997 Elsevier Science B.V.

引用

页码：35 / 50

页数：16

共 33 条

[1] OBSERVATION OF THE TOP-QUARK
ABACHI, S
ABBOTT, B
ABOLINS, M
ACHARYA, BS
ADAM, I
ADAMS, DL
ADAMS, M
AHN, S
AIHARA, H
ALITTI, J
ALVAREZ, G
ALVES, GA
AMIDI, E
AMOS, N
ANDERSON, EW
ARONSON, SH
ASTUR, R
AVERY, RE
BADEN, A
BALAMURALI, V
BALDERSTON, J
BALDIN, B
BANTLY, J
BARTLETT, JF
BAZIZI, K
BENDICH, J
BERI, SB
BERTRAM, I
BEZZUBOV, VA
BHAT, PC
BHATNAGAR, V
BHATTACHARJEE, M
BISCHOFF, A
BISWAS, N
BLAZEY, G
BLESSING, S
BOEHNLEIN, A
BOJKO, NI
BORCHERDING, F
BORDERS, J
BOSWELL, C
BRANDT, A
BROCK, R
BROSS, A
BUCHHOLZ, D
BURTOVOI, VS
BUTLER, JM
CASEY, D
CASTILLAVALDEZ, H
CHAKRABORTY, D
[J]. PHYSICAL REVIEW LETTERS, 1995, 74 (14) : 2632 - 2637
[2] NEARBY DOORWAY STATES, PARITY DOUBLETS, AND PARITY MIXING IN COMPOUND NUCLEAR-STATES
AUERBACH, N
BOWMAN, JD
SPEVAK, V
[J]. PHYSICAL REVIEW LETTERS, 1995, 74 (14) : 2638 - 2641
[3] ATWOOD D, HEPPH9609418
[4] CP-violating asymmetries in top-quark production and decay in e(+)e(-) annihilation within the MSSM
Bartl, A
Christova, E
Majerotto, W
[J]. NUCLEAR PHYSICS B, 1996, 460 (02) : 235 - 251
[5] Bartl A, 1996, NUCL PHYS B, V465, P365
[6] THE ELECTRIC-DIPOLE MOMENT OF THE ELECTRON
BERNREUTHER, W
SUZUKI, M
[J]. REVIEWS OF MODERN PHYSICS, 1991, 63 (02) : 313 - 340
[7] SIGNATURES OF HIGGS SECTOR CP VIOLATION IN TOP-QUARK PAIR PRODUCTION AT PROTON-PROTON SUPERCOLLIDERS
BERNREUTHER, W
BRANDENBURG, A
[J]. PHYSICS LETTERS B, 1993, 314 (01) : 104 - 111
[8] A NOTE ON CP-ODD AND T-ODD OBSERVABLES AT E+E- COLLIDERS
BERNREUTHER, W
NACHTMANN, O
[J]. PHYSICS LETTERS B, 1991, 268 (3-4) : 424 - 428
[9] CP ASYMMETRIES IN TOP-QUARK PAIR PRODUCTION AND DECAY - CONTRIBUTIONS FROM NEUTRAL HIGGS-BOSON AND GLUINO EXCHANGE
BERNREUTHER, W
OVERMANN, P
[J]. ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1994, 61 (04): : 599 - 605
[10] ANGULAR-CORRELATIONS AND DISTRIBUTIONS FOR SEARCHES OF CP VIOLATION IN TOP QUARK PRODUCTION AND DECAY
BERNREUTHER, W
NACHTMANN, O
OVERMANN, P
SCHRODER, T
[J]. NUCLEAR PHYSICS B, 1992, 388 (01) : 53 - 80

← 1 2 3 4 →