Neutral Higgs boson contributions to CP asymmetry of B→ φKS in MSSM

被引：36

作者：

Cheng, JF

Huang, CS

Wu, XH

机构：

[1] Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China

[2] Peking Univ, Dept Phys, Beijing 100871, Peoples R China

[3] CCAST, World Lab, Beijing 100080, Peoples R China

来源：

PHYSICS LETTERS B | 2004年 / 585卷 / 3-4期

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1016/j.physletb.2004.01.068

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We have studied the neutral Higgs boson (NHB) contributions to the pure penguin process B --> phiK(S) in MSSM with middle and large tanbeta (say, > 8). We show that the alpha(s) order hadronic matrix elements of NHB induced operators can make sizable effects on both the branch ratio and time-dependent CP asymmetry S-phiK. Under all the relevant experimental constraints, the Higgs mediated contributions to S-phiK alone can provide a significant deviation from SM and, in particular, lead to a negative S-phiK which is reported by BaBar and Belle. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：287 / 294

页数：8

共 50 条

[31] On supersymmetric contributions to the CP asymmetry of the B→φKS process -: art. no. 055009
Khalil, S
Kou, E
PHYSICAL REVIEW D, 2003, 67 (05):
[32] Chargino contributions to the CP asymmetry in B→φKS decay -: art. no. 095004
Chakraverty, D
Gabrielli, E
Huitu, K
Khalil, S
PHYSICAL REVIEW D, 2003, 68 (09):
[33] Prospects for Higgs boson searches at the Tevatron and LHC in the MSSM with explicit CP violation
Draper, Patrick
Liu, Tao
Wagner, Carlos E. M.
PHYSICAL REVIEW D, 2010, 81 (01):
[34] Implications of a small CP asymmetry in B→ψKS
Eyal, G
Nir, Y
Perez, G
JOURNAL OF HIGH ENERGY PHYSICS, 2000, (08):
[35] SIGNALS OF HIGGS SECTOR CP VIOLATION IN NEUTRAL HIGGS-BOSON DECAYS
COTTINGHAM, WN
WHITTINGHAM, IB
PHYSICAL REVIEW D, 1995, 52 (01): : 539 - 542
[36] Varying the universality of supersymmetry-breaking contributions to MSSM Higgs boson masses
Ellis, John
Olive, Keith A.
Sandick, Pearl
PHYSICAL REVIEW D, 2008, 78 (07):
[37] Light MSSM neutral Higgs boson production associated with an electron and a jet at the LHeC
Zhe, Wen
Shao-Ming, Wang
Wen-Gan, Ma
Lei, Guo
Ren-You, Zhang
PHYSICAL REVIEW D, 2011, 83 (05):
[38] Higgs boson searches in CP-conserving and CP-violating MSSM scenarios with the DELPHI detector
J. Abdallah
P. Abreu
W. Adam
P. Adzic
T. Albrecht
R. Alemany-Fernandez
T. Allmendinger
P.P. Allport
U. Amaldi
N. Amapane
S. Amato
E. Anashkin
A. Andreazza
S. Andringa
N. Anjos
P. Antilogus
W-D. Apel
Y. Arnoud
S. Ask
B. Asman
J.E. Augustin
A. Augustinus
P. Baillon
A. Ballestrero
P. Bambade
R. Barbier
D. Bardin
G.J. Barker
A. Baroncelli
M. Battaglia
M. Baubillier
K-H. Becks
M. Begalli
A. Behrmann
E. Ben-Haim
N. Benekos
A. Benvenuti
C. Berat
M. Berggren
L. Berntzon
D. Bertrand
M. Besancon
N. Besson
D. Bloch
M. Blom
M. Bluj
M. Bonesini
M. Boonekamp
P.S.L. Booth
G. Borisov
The European Physical Journal C, 2008, 56 : 165 - 170
[39] Higgs boson searches in CP-conserving and CP-violating MSSM scenarios with the DELPHI detector
Abdallah, J.
Abreu, P.
Adam, W.
Adzic, P.
Albrecht, T.
Alemany-Fernandez, R.
Allmendinger, T.
Allport, P. P.
Amaldi, U.
Amapane, N.
Amato, S.
Anashkin, E.
Andreazza, A.
Andringa, S.
Anjos, N.
Antilogus, P.
Apel, W-D.
Arnoud, Y.
Ask, S.
Asman, B.
Augustin, J. E.
Augustinus, A.
Baillon, P.
Ballestrero, A.
Bambade, P.
Barbier, R.
Bardin, D.
Barker, G. J.
Baroncelli, A.
Battaglia, M.
Baubillier, M.
Becks, K-H.
Begalli, M.
Behrmann, A.
Ben-Haim, E.
Benekos, N.
Benvenuti, A.
Berat, C.
Berggren, M.
Berntzon, L.
Bertrand, D.
Besancon, M.
Besson, N.
Bloch, D.
Blom, M.
Bluj, M.
Bonesini, M.
Boonekamp, M.
Booth, P. S. L.
Borisov, G.
EUROPEAN PHYSICAL JOURNAL C, 2008, 54 (01): : 1 - 35
[40] On the two-loop sbottom corrections to the neutral Higgs boson masses in the MSSM
Brignole, A
Degrassi, G
Slavich, P
Zwirner, F
NUCLEAR PHYSICS B, 2002, 643 (1-3) : 79 - 92

← 1 2 3 4 5 →