QCD corrections to the decay H+->(tb)over-tilde in the minimal supersymmetric standard model

被引:8
作者
Bartl, A
Eberl, H
Hidaka, K
Kon, T
Majerotto, W
Yamada, Y
机构
[1] AUSTRIAN ACAD SCI,INST HOCHENERGIEPHYS,A-1050 VIENNA,AUSTRIA
[2] TOKYO GAKUGEI UNIV,DEPT PHYS,KOGANEI,TOKYO 184,JAPAN
[3] SEIKEI UNIV,FAC ENGN,MUSASHINO,TOKYO 180,JAPAN
[4] NATL LAB HIGH ENERGY PHYS,THEORY GRP,TSUKUBA,IBARAKI 305,JAPAN
关键词
D O I
10.1016/0370-2693(96)00150-5
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We calculate the supersymmetric O(alpha(s)) QCD corrections to the width of the decay [GRAPHICS] within the Minimal Supersymmetric Standard Model. We find that the QCD corrections are significant, but that they do not invalidate our previous conclusion at tree-level on the dominance of the [GRAPHICS] mode in a wide parameter region.
引用
收藏
页码:117 / 124
页数:8
相关论文
共 23 条
[1]   OBSERVATION OF THE TOP-QUARK [J].
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 .
PHYSICAL REVIEW LETTERS, 1995, 74 (14) :2632-2637
[2]   NEARBY DOORWAY STATES, PARITY DOUBLETS, AND PARITY MIXING IN COMPOUND NUCLEAR-STATES [J].
AUERBACH, N ;
BOWMAN, JD ;
SPEVAK, V .
PHYSICAL REVIEW LETTERS, 1995, 74 (14) :2638-2641
[3]   SIMPLE TREATMENT OF THRESHOLD EFFECTS [J].
ANTONIADIS, I ;
KOUNNAS, C ;
TAMVAKIS, K .
PHYSICS LETTERS B, 1982, 119 (4-6) :377-380
[4]   LOOKING BEYOND THE STANDARD MODEL - THE SUPERSYMMETRIC OPTION [J].
BARBIERI, R .
RIVISTA DEL NUOVO CIMENTO, 1988, 11 (04) :1-45
[5]   THE EFFECT OF LARGE SQUARK-MIXING ON SUPERSYMMETRIC CHARGED-HIGGS-BOSON DECAY [J].
BARTL, A ;
HIDAKA, K ;
KIZUKURI, Y ;
KON, T ;
MAJEROTTO, W .
PHYSICS LETTERS B, 1993, 315 (3-4) :360-366
[6]   REGULARIZATION BY DIMENSIONAL REDUCTION OF SUPERSYMMETRIC AND NON-SUPERSYMMETRIC GAUGE-THEORIES [J].
CAPPER, DM ;
JONES, DRT ;
VANNIEUWENHUIZEN, P .
NUCLEAR PHYSICS B, 1980, 167 (03) :479-499
[7]   TECHNIQUES FOR THE CALCULATION OF ELECTROWEAK RADIATIVE-CORRECTIONS AT THE ONE-LOOP LEVEL AND RESULTS FOR W-PHYSICS AT LEP200 [J].
DENNER, A .
FORTSCHRITTE DER PHYSIK-PROGRESS OF PHYSICS, 1993, 41 (04) :307-420
[8]  
Gunion J. F., 1990, HIGGS HUNTERS GUIDE
[9]  
GUNION JF, 1993, NUCL PHYS B, V402, P567
[10]   HIGGS BOSONS IN SUPERSYMMETRIC MODELS .1. [J].
GUNION, JF ;
HABER, HE .
NUCLEAR PHYSICS B, 1986, 272 (01) :1-76