Improving previous calculations, we compute the $J/\psi \pi\to {charmed mesons}$ cross section using QCD sum rules. Our sum rules for the $J/\psi \pi\to \bar{D} D^*$, $D \bar{D}^*$, ${\bar D}^* D^*$ and ${\bar D} D$ hadronic matrix elements are constructed by using vacuum-pion correlation functions, and we work up to twist-4 in the soft-pion limit. Our results suggest that, using meson exchange models is perfectly acceptable, provided that they include form factors and that they respect chiral symmetry. After doing a thermal average we get $\sim 0.3$ mb at $T=150\MeV$
Charmonium production by 350 GeV/c negative pions incident on tungsten, copper and silicon has been ...
Charmonium production by 350 GeV/c negative pions incident on tungsten, copper and silicon has been ...
The $J/\psi \pi\to \bar{D} D^*, \bar{D} D$, ${\bar D}^* D^*$ and ${\bar D} D^*$ cross sections as a ...
We study the Borel sum rule for the tensor amplitude of the processes J/y p ® D*, D, *D* and D*. We ...
The J/psipi --> (D) over barD*, D (D) over bar*, (D) over bar *D* and (D) over barD cross sections a...
Improving previous calculations, we compute the D + (D) over bar J/psi + pi cross section using the ...
We calculate the J/psiD*D* form factor and coupling constant from QCD Sum Rules in the cases where J...
AbstractWe compute the J/ψπ→charmed mesons cross section using QCD sum rules. This cross section is ...
Using the QCD sum rules we test if the charmonium-like structure Y(4274), observed in the J/psi phi ...
We use QCD sum rules to test the nature of the recently observed mesons Y(4260), Y(4350) and Y(4660)...
We calculate the cross section for the dissociation of $J/\psi$ by kaons within the framework of a m...
The cross sections of $J/\psi$ absorption by $\pi$ and $\rho$ mesons are studied in a meson-exchange...
In this work, we calculate the form factors and the coupling constant of the strange-charmed vertex ...
The authors calculate the D{sup *}D{pi} and B{sup *}B{pi} couplings using QCD sum rules on the light...
Journals published by the American Physical Society can be found at http://publish.aps.org/The cross...
Charmonium production by 350 GeV/c negative pions incident on tungsten, copper and silicon has been ...
Charmonium production by 350 GeV/c negative pions incident on tungsten, copper and silicon has been ...
The $J/\psi \pi\to \bar{D} D^*, \bar{D} D$, ${\bar D}^* D^*$ and ${\bar D} D^*$ cross sections as a ...
We study the Borel sum rule for the tensor amplitude of the processes J/y p ® D*, D, *D* and D*. We ...
The J/psipi --> (D) over barD*, D (D) over bar*, (D) over bar *D* and (D) over barD cross sections a...
Improving previous calculations, we compute the D + (D) over bar J/psi + pi cross section using the ...
We calculate the J/psiD*D* form factor and coupling constant from QCD Sum Rules in the cases where J...
AbstractWe compute the J/ψπ→charmed mesons cross section using QCD sum rules. This cross section is ...
Using the QCD sum rules we test if the charmonium-like structure Y(4274), observed in the J/psi phi ...
We use QCD sum rules to test the nature of the recently observed mesons Y(4260), Y(4350) and Y(4660)...
We calculate the cross section for the dissociation of $J/\psi$ by kaons within the framework of a m...
The cross sections of $J/\psi$ absorption by $\pi$ and $\rho$ mesons are studied in a meson-exchange...
In this work, we calculate the form factors and the coupling constant of the strange-charmed vertex ...
The authors calculate the D{sup *}D{pi} and B{sup *}B{pi} couplings using QCD sum rules on the light...
Journals published by the American Physical Society can be found at http://publish.aps.org/The cross...
Charmonium production by 350 GeV/c negative pions incident on tungsten, copper and silicon has been ...
Charmonium production by 350 GeV/c negative pions incident on tungsten, copper and silicon has been ...
The $J/\psi \pi\to \bar{D} D^*, \bar{D} D$, ${\bar D}^* D^*$ and ${\bar D} D^*$ cross sections as a ...