A. Santra

collaborators

4 papers

hep-ph1995

Nonfactorization in Hadronic Two-body Cabibbo-favored decays of D^0 and D^+

A. N. Kamal, A. B. Santra, T. Uppal +1

With the inclusion of nonfactorized amplitudes in a scheme with $N_{c} = 3$ , we have studied Cabibbo-favored decays of $D^{0}$ and $D^{+}$ into two-body hadronic states involving two isosp…

hep-ph1995

Nonfactorization and the decays $D_{s}^{+} \to ϕ π^{+}, ϕ ρ^{+}$ and $ϕ l^{+} ν_{l}$

A. N. Kamal, A. B. Santra

In six chosen scenarios for the $q^{2}$ dependence of the form factors involved in $D_{s}^{+} \to ϕ$ transition, we have determined the allowed domain of $x = A_{2} (0) / A_{1} (0)$ an…

hep-ph1995

Nonfactorization and Color-Suppressed $B \to ψ (ψ (2 S)) + K (K^{*})$ Decays

A. N. Kamal, A. B. Santra

Using $N_{c} = 3$ value of the parameter $a_{2} = 0.09$ but including a modest nonfactorized amplitude, we show that it is possible to understand all data, including polarization, for colo…

hep-ph1994

Probing Factorization in Color-Suppressed $B \to ψ (2 S) + K (K^{*})$ Decay

A. N. Kamal, A. B. Santra

In order to probe the factorization hypothesis in color-suppressed $B \to ψ (2 S) + K (K^{*})$ decays we have studied three ratios: $ R \equiv B (B \rightarrow ψK) / B (B \righ…

Nonfactorization in Hadronic Two-body Cabibbo-favored decays of D^0 and D^+

Nonfactorization and the decays Ds+​→ϕπ+,ϕρ+ and ϕl+νl​

Nonfactorization and Color-Suppressed B→ψ(ψ(2S))+K(K∗) Decays

Probing Factorization in Color-Suppressed B→ψ(2S)+K(K∗) Decay

Nonfactorization and the decays $D_{s}^{+} \to ϕ π^{+}, ϕ ρ^{+}$ and $ϕ l^{+} ν_{l}$

Nonfactorization and Color-Suppressed $B \to ψ (ψ (2 S)) + K (K^{*})$ Decays

Probing Factorization in Color-Suppressed $B \to ψ (2 S) + K (K^{*})$ Decay