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Showing 1997 · hep-phShow all

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hep-ph1997★ 1 cited

On the DD $π$ and BB $π$ coupling constants in the effective quark model with chiral symmetry

A. N. Ivanov, N. I. Troitskaya

The coupling constants of D*D $π$ and B*B $π$ strong interactions are computed in the effective quark model with chiral symmetry incorporating Heavy quark effective theory (HQET) and…

hep-ph1997★ 6 cited

On the $D_{s}^{+} \to π^{+} π^{+} π^{-}$ - nonresonant decay in the effective quark model with chiral symmetry

A. N. Ivanov, N. I. Troitskaya

The partial widths of the decays $D_{s}^{+} \to ϕ π^{+}$ and $D_{s}^{+} \to π^{+} π^{+} π^{-}$ - nonresonant are computed within the effective quark model with chiral symmetry involving Heavy quark…

hep-ph1997★ 75 cited

Foam Diagram Summation at Finite Temperature

I T Drummond, R R Horgan, P V Landshoff +1

We show that large- $N$ $ϕ^{4}$ theory is not trivial if one accepts the presence of a tachyon with a truly huge mass, and that it allows exact calculation. We use it to illustrate ho…

On the D*Dπ and B*Bπ coupling constants in the effective quark model with chiral symmetry

On the Ds+​→π+π+π− - nonresonant decay in the effective quark model with chiral symmetry

Foam Diagram Summation at Finite Temperature

On the DD $π$ and BB $π$ coupling constants in the effective quark model with chiral symmetry

On the $D_{s}^{+} \to π^{+} π^{+} π^{-}$ - nonresonant decay in the effective quark model with chiral symmetry