activity
19932015
most citedOn the Determination of and from Hadronic Two Body Decays

28 citations · 170 across the 22 of their papers we have counts for

collaborators
Showing 1995Show all

5 papers · 1 filter

hep-ph1995

CP violation in by Higgs - mixing through two-loop quantum effects

X. Y. Pham

Strictly within the standard electro-weak interaction, CP violation in the flavour conserving process $η\ra π+ π$ could originate from the mixing of the meson with the virtual…

hep-ph1995★ 5 cited

A MODEL FOR THE CHARMED MESON DECAYS INTO THREE PIONS

M. GOURDIN, Y. Y. KEUM, X. Y. PHAM

We propose a phenomenological three component model describing the decay amplitude of the process $D_{s}^{+} \ra 3π$. The first component is a constant background, the second one i…

hep-ph1995★ 5 cited

A Model for the decay of the meson into three pions,

M. Gourdin, Y. Y. Keum, X. Y. Pham

We propose a phenomenological two component model describing the decay amplitude of the process $D_s^{+} \ra 3 π$, whose rate has been found surprisingly large. The first component…

hep-ph1995

SU(2) HEAVY FLAVOUR SYMMETRY FOR B -> K(K^*) HADRONIC FORM FACTORS

M. Gourdin, Y. Y. Keum, X. Y. Pham

We show that the factorization assumption in colour-suppressed meson decays is not ruled out by experimental data on $B \ra K(K^*) + J/Ψ(Ψ^{'})$. The problem previously pointed…

hep-ph1995★ 15 cited

Factorization and SU(2) Heavy Flavor Symmetry for B-Meson Decays Producing Charmonium

M. Gourdin, Y. Y. Keum, X. Y. Pham

We show that the factorization assumption in color-suppressed meson decays is not ruled out by experimental data on $B \ra K(K^*) + J/Ψ(Ψ^{'})$. The problem previously pointed…