R. Matheus

most citedDo the QCD sum rules support four-quark states?

40 citations · 40 across the 2 of their papers we have counts for

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hep-ph2007★ 40 cited

Do the QCD sum rules support four-quark states?

R. D. Matheus, F. S. Navarra, M. Nielsen +1

We test the validity of the QCD sum rules applied to the light scalar mesons, the charmed mesons $D_{s 0} (2317)$ and $D_{s 1} (2460)$ , and the X(3872) axial meson, considered as tetr…

hep-ph2003

$J / ψ$ couplings to open charm mesons from QCD sum rules

R. D. Matheus, F. S. Navarra, M. Nielsen +1

We employ QCD sum rules to calculate the $J / ψ$ form factors and coupling constants with charmed mesons, by studying three-point correlation functions. In particular we consider the…

Do the QCD sum rules support four-quark states?

J/ψ couplings to open charm mesons from QCD sum rules

$J / ψ$ couplings to open charm mesons from QCD sum rules