M. Nielsen

activity

20052008

most cited

X (3872) \to J / ψ π^{+} π^{-}

and

X (3872) \to J / ψ π^{+} π^{-} π^{0}

decay widths from QCD sum rules

64 citations · 110 across the 4 of their papers we have counts for

collaborators

Showing 2006Show all

2 papers · 1 filter

hep-ph2006★ 64 cited

$X (3872) \to J / ψ π^{+} π^{-}$ and $X (3872) \to J / ψ π^{+} π^{-} π^{0}$ decay widths from QCD sum rules

F. S. Navarra, M. Nielsen

New spectroscopy from the B factories, the advent of CLEO-c and the BES upgrade renewed the interest in charmonia. Among the new measurements, the state X(3872) has received specia…

hep-ph2006

Reply to ``Reply to comment on A QCD sum rule study of the light scalar mesons"

M. E. Bracco, F. S. Navarra, M. Nielsen

This paper has been withdrawn by the authors. We have discovered an error in the evaluation of the diagram, which invalidates our conclusion.

X(3872)→J/ψπ+π− and X(3872)→J/ψπ+π−π0 decay widths from QCD sum rules

Reply to ``Reply to comment on A QCD sum rule study of the light scalar mesons"

$X (3872) \to J / ψ π^{+} π^{-}$ and $X (3872) \to J / ψ π^{+} π^{-} π^{0}$ decay widths from QCD sum rules