activity
20002002
most citedThe CP violating phase from global fit of rare charmless hadronic B decays

63 citations · 125 across the 6 of their papers we have counts for

collaborators

6 papers

hep-ph2002

CP violation in in the SM with SU(3) symmetry

Han-Kuei Fu, Xiao-Gang He, Yu-Kuo Hsiao +1

In this paper we study CP violation in decays in the Standard Model using SU(3) flavor symmetry. With SU(3) symmetry only seven hadronic parameters are needed to describe…

hep-ph2002

Constraints on Supersymmetric Flavor Changing Parameters Using B->PP Decays

Dilip Kumar Ghosh, Xiao-Gang He, Yu-Kuo Hsiao +1

We study contributions of quark-squark-gluino interactions in Minimal Supersymmetric Standard Model (MSSM) to B->PP (PP =Kpi, pipi, KK) decays using QCD improved factorization meth…

hep-ph2001★ 20 cited

Constraining R-parity violating couplings from B --> PP decays using QCD improved factorization method

Dilip Kumar Ghosh, Xiao-Gang He, Bruce H. J. McKellar +1

We investigate the role of R-parity violating interaction in the non-leptonic decays of B mesons into two light mesons B --> PP. The decay amplitudes are calculated using the QCD i…

hep-ph2001★ 12 cited

Constraints on SUSY Gluonic Dipole Interaction from B\to KπDecays

Xiao-Gang He, Jenq-Yuan Leou, Jian-Qing Shi

In low energy SUSY theories exchange of gluino and squark with left-right mixing can produce a large gluonic dipole interaction. In this paper we study the effects of this interact…

hep-ph2000★ 63 cited

The CP violating phase from global fit of rare charmless hadronic B decays

X. -G. He, Y. -K. Hsiao, J. -Q. Shi +2

We study constraints on the CP violating phase in the Kobayashi-Maskawa model using available experimental data. We first follow the conventional method to up date the constrai…

hep-ph2000★ 30 cited

SU(3) Flavor Symmetry and CP Violating Rate Differences for Charmless Decays

N. G. Deshpande, Xiao-Gang He, Jian-Qing Shi

We derive several relations between CP violating rate differences for charmless decays in the Standard Model usin…