CP-Asymmetries in neutral B-meson decays in a class of left-right symmetric models

W. K. Sze; Herng Yao

doi:10.1142/S0217732396000345

CP-Asymmetries in neutral B-meson decays in a class of left-right symmetric models

W. K. Sze^*
, Herng Yao

^*Corresponding author for this work

Department of Physics

Research output: Contribution to journal › Article › peer-review

Abstract

In left-right symmetric models with a general right-handed quark mixing matrix V^R, CP-asymmetries of neutral B-mesons can deviate appreciably from the standard model prediction. By assuming a Gronau-Wakaizumi (GW) form of V^R, we calculate asymmetries of B⁰ decays to two-body CP-eigenstates for various possible right-handed gauge boson mass M_R. It is found that these CP-asymmetries show a sharp transition from the GW results to the standard model ones in the neighborhood of M_R ≃ 800 Gev.

Original language	English
Pages (from-to)	299-306
Number of pages	8
Journal	Modern Physics Letters A
Volume	11
Issue number	4
DOIs	https://doi.org/10.1142/S0217732396000345
Publication status	Published - 1996

ASJC Scopus subject areas

Nuclear and High Energy Physics
Astronomy and Astrophysics
General Physics and Astronomy

Access to Document

10.1142/S0217732396000345

Cite this

@article{d601da06fc0843689625127517958c5e,

title = "CP-Asymmetries in neutral B-meson decays in a class of left-right symmetric models",

abstract = "In left-right symmetric models with a general right-handed quark mixing matrix VR, CP-asymmetries of neutral B-mesons can deviate appreciably from the standard model prediction. By assuming a Gronau-Wakaizumi (GW) form of VR, we calculate asymmetries of B0 decays to two-body CP-eigenstates for various possible right-handed gauge boson mass MR. It is found that these CP-asymmetries show a sharp transition from the GW results to the standard model ones in the neighborhood of MR ≃ 800 Gev.",

author = "Sze, \{W. K.\} and Herng Yao",

year = "1996",

doi = "10.1142/S0217732396000345",

language = "English",

volume = "11",

pages = "299--306",

journal = "Modern Physics Letters A",

issn = "0217-7323",

publisher = "World Scientific Publishing Co. Pte Ltd",

number = "4",

}

TY - JOUR

T1 - CP-Asymmetries in neutral B-meson decays in a class of left-right symmetric models

AU - Sze, W. K.

AU - Yao, Herng

PY - 1996

Y1 - 1996

N2 - In left-right symmetric models with a general right-handed quark mixing matrix VR, CP-asymmetries of neutral B-mesons can deviate appreciably from the standard model prediction. By assuming a Gronau-Wakaizumi (GW) form of VR, we calculate asymmetries of B0 decays to two-body CP-eigenstates for various possible right-handed gauge boson mass MR. It is found that these CP-asymmetries show a sharp transition from the GW results to the standard model ones in the neighborhood of MR ≃ 800 Gev.

AB - In left-right symmetric models with a general right-handed quark mixing matrix VR, CP-asymmetries of neutral B-mesons can deviate appreciably from the standard model prediction. By assuming a Gronau-Wakaizumi (GW) form of VR, we calculate asymmetries of B0 decays to two-body CP-eigenstates for various possible right-handed gauge boson mass MR. It is found that these CP-asymmetries show a sharp transition from the GW results to the standard model ones in the neighborhood of MR ≃ 800 Gev.

UR - https://www.scopus.com/pages/publications/1542710933

UR - https://www.scopus.com/pages/publications/1542710933#tab=citedBy

U2 - 10.1142/S0217732396000345

DO - 10.1142/S0217732396000345

M3 - Article

AN - SCOPUS:1542710933

SN - 0217-7323

VL - 11

SP - 299

EP - 306

JO - Modern Physics Letters A

JF - Modern Physics Letters A

IS - 4

ER -

CP-Asymmetries in neutral B-meson decays in a class of left-right symmetric models

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this