124 citations · 374 across the 8 of their papers we have counts for
8 papers
Exclusive Hadronic D Decays to or : Addendum on Resonant Final-State Interactions
Hai-Yang Cheng, B. Tseng
For hadronic two-body decays of charmed mesons involving or , resonance-induced final-state interactions (FSI) that mimic the W-exchange or the W-annihilation topology can…
Exclusive Hadronic D Decays to eta' and eta
Hai-Yang Cheng, B. Tseng
Hadronic decay modes and are studied in the generalized factorization approach. Form factors for $(D,D_s^+)\to(η,η…
Nonfactorizable Effects in Exclusive Charmless B Decays
Hai-Yang Cheng, B. Tseng
Nonfactorizable effects in charmless decays can be lumped into the effective parameters a_i that are linear combinations of Wilson coefficients, or equivalently absor…
Charmless B decays to eta' and eta
Hai-Yang Cheng, B. Tseng
Exclusive charmless B decays to and are studied in the standard effective Hamiltonian approach. The effective coefficients that take into account nonfactorizable effects i…
Analysis of Two-Body Decays of Charmed Baryons Using the Quark-Diagram Scheme
Ling-Lie Chau, Hai-Yang Cheng, B. Tseng
We give a general formulation of the quark-diagram scheme for the nonleptonic weak decays of baryons. We apply it to all the decays of the antitriplet and sextet charmed baryons an…
1/M Corrections to Baryonic Form Factors in the Quark Model
Hai-Yang Cheng, B. Tseng
Weak current-induced baryonic form factors at zero recoil are evaluated in the rest frame of the heavy parent baryon using the nonrelativistic quark model. Contrary to previous sim…