M. Nielsen

activity

19932017

most cited

D^{*} D π

form factor revisited

95 citations · 1.3k across the 57 of their papers we have counts for

collaborators

Showing 2000Show all

3 papers · 1 filter

hep-ph2000★ 20 cited

How Hard Are the Form Factors in Hadronic Vertices with Heavy Mesons?

F. O. Durães, F. S. Navarra, M. Nielsen

The $N D Λ_{c}$ and $N D^{*} Λ_{c}$ form factors are evaluated in a full QCD sum rule calculation. We study the double Borel sum rule for the three point function of one meson one nucleon an…

hep-ph2000★ 12 cited

Does the $D^{-} / D^{+}$ production asymmetry decrease at large $x_{F}$ ?

F. Carvalho, F. O. Durães, F. S. Navarra +1

We have applied the meson cloud model (MCM) to calculate the asymmetries in $D$ and $D_{s}$ meson production in high energy $Σ^{-}$ -nucleus and $π^{-}$ -nucleus collisions. We find a good…

hep-ph2000★ 86 cited

$D^{} D π$ and $B^{} B π$ form factors from QCD Sum Rules

F. S. Navarra, M. Nielsen, M. E. Bracco +2

The $H^{*} H π$ form factor for H = B and D mesons is evaluated in a QCD sum rule calculation. We study the Borel sum rule for the three point function of two pseudoscalar and one vect…

How Hard Are the Form Factors in Hadronic Vertices with Heavy Mesons?

Does the D−/D+ production asymmetry decrease at large xF​?

D∗Dπ and B∗Bπ form factors from QCD Sum Rules

Does the $D^{-} / D^{+}$ production asymmetry decrease at large $x_{F}$ ?

$D^{} D π$ and $B^{} B π$ form factors from QCD Sum Rules