A.N.Kamal

activity

19951997

collaborators

3 papers

hep-ph1997

Final-State Interactions in Heavy Quark Decays

A. N. Kamal, C. W. Luo

We study the role played by the final-state interactions (fsi) in heavy quark decays using Pomeron and Regge exchanges to describe high energy scattering. At center of mass energy…

hep-ph1996

What are effective $a_{1}$ and $a_{2}$ in two-body hadronic decays of D and B mesons?

A. N. Kamal, A. B. Santra, F. Ghoddoussi

Through a specific example of two-body color-favored charm decay, $D_{s}^{+} \to ϕ π^{+}$ , we illustrate how an effective and complex (unitarized) $a_{1}$ , denoted by $a_{1}^{U, e f f}$ …

hep-ph1995

Nonfactorization in B and D decays

A. N. Kamal

We discuss the role of nonfactorized contributions in $B \to ψ + K^{*}$ and charmed meson decays. We demonstrate, using $D_{S}^{+} \to ϕ π$ as a model, how nonf…

Final-State Interactions in Heavy Quark Decays

What are effective a1​ and a2​ in two-body hadronic decays of D and B mesons?

Nonfactorization in B and D decays

What are effective $a_{1}$ and $a_{2}$ in two-body hadronic decays of D and B mesons?