7 papers
B -> pi pi Decays and New Physics
Seungwon Baek, David London
This paper has been withdrawn by the authors, due to a mistake which invalidates the analysis. One can never detect the presence of I=0 new physics in B -> pi pi.
New-Physics Signals in B -> pi pi Decays
Seungwon Baek, David London
This paper has been withdrawn by the authors, due to a mistake which invalidates the analysis. One can never detect the presence of I=0 new physics in B -> pi pi.
CP violation in B --> phi K_S decay at large tan(beta)
Seungwon Baek
We consider the chargino contribution to the CP violation in B \to ϕK_S decay in the minimal supersymmetric standard model at large \tanβ. It is shown that the Wilson coefficient C…
B-decays at Large as a Probe of SUSY Breaking
Seungwon Baek, P. Ko, Wan Young Song
We consider and the muon in various SUSY breaking mediation mechanisms. If the decay is observed at Tevatron Run II with a branching r…
Neutrino Yukawa couplings and FCNC processes in B decays in SUSY-GUT
Seungwon Baek, Toru Goto, Yasuhiro Okada +1
Flavor changing neutral current and lepton flavor violating processes are studied in the SU(5) SUSY-GUT with right-handed neutrino supermultiplets. Using input parameters motivated…
Evolution equation for the heavy quark distribution function in the parton model approach
Kang Young Lee, Seungwon Baek
We explore the perturbative QCD corrections to the inclusive semileptonic decays of mesons. In inclusive decay processes the parton picture works well and the scaling featu…