124 citations · 775 across the 58 of their papers we have counts for
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Four Light Neutrinos in Singular Seesaw Mechanism with Abelian Flavor Symmetry
Chun Liu, Jeonghyeon Song
The four light neutrino scenario, which explains the atmosphere, solar and LSND neutrino experiments, is studied in the framework of the seesaw mechanism. By taking both the Dirac…
MeV Tau Neutrino in Gauge Mediated Supersymmetry Breaking Model
Chun Liu, H. S. Song
A supersymmetric model which naturally accommodates MeV tau neutrino within the framework of gauge mediated supersymmetry breaking is described. The lepton number violation is orig…
Excited Heavy Baryon Spectrum in Large N_c Heavy Quark Effective Theory
Jong-Phil Lee, Chun Liu, H. S. Song
L=1 excited heavy baryon masses are analyzed by heavy quark and large N_c expansions. In heavy quark limit, mass is parameterized by Λ-bar and it is expanded further by spin-flavor…
Analysis of Lambda_b to Lambda_c Weak Decays in Heavy Quark Effective Theory
Jong-Phil Lee, Chun Liu, H. S. Song
The Lambda_b to Lambda_c semileptonic decay is analyzed in the framework of heavy quark effective theory to the order of 1/m_c and 1/m_b. The QCD sum rule and large N_c predictions…
Excited Heavy Mesons from QCD Sum Rules
Chun Liu
Orbitally excited L=1 charm mesons are studied by QCD sum rules in the framework of heavy quark effective theory. The meson masses and the strong decay widths are obtained. This ta…