51 citations · 110 across the 7 of their papers we have counts for
6 papers · 1 filter
production from reactions involving and mesons
A. Martinez Torres, K. P. Khemchandani, F. S. Navarra +2
In this proceeding we show the results found for the cross sections of the processes , and , information need…
An inspection on the Borel masses relation used in QCD sum rules
B. Osório Rodrigues, M. E. Bracco, M. Chiapparini
In this work, we studied the Borel masses relation used in QCDSR calculations. These masses are the parameters of the Borel transform used when the three point function is calculat…
Exclusive processes in electron - ion collisions
E. R. Cazaroto, F. Carvalho, V. P. Goncalves +2
The exclusive processes in electron-ion () interactions are an important tool to investigate the QCD dynamics at high energies as they are in general driven by the gluon conten…
Testing for three-body quark forces in L=1 excited baryons
Dan Pirjol, Carlos Schat
We discuss the matching of the quark model to the effective mass operator of the 1/Nc expansion using the permutation group S_N. As an illustration of the general procedure we perf…
On the nature of the X(3872) from QCD
S. Narison, F. S. Navarra, M. Nielsen
We have studied some possible four-quark and molecule contents of the X(3872) using double ratios of sum rules, which are more accurate than the usual simple ratios often used in t…
ρD^*D^* vertex from QCD sum rules
M. E. Bracco, M. Chiapparini, F. S. Navarra +1
We calculate the form factors and the coupling constant in the vertex in the framework of QCD sum rules. We evaluate the three point correlation functions of the vertex…