activity
19932021
most citedQCD sum rule approach for the light scalar mesons as four-quark states

104 citations · 586 across the 17 of their papers we have counts for

collaborators

17 papers

hep-ph2021★ 3 cited

The vertex in QCD Sum Rules: form factors and coupling constant

A. Cerqueira, B. Osório Rodrigues, M. E. Bracco +1

In this work we study the meson vertex using the QCD sum rules. We compute the three point correlation functions for the three cases of different off-shell mesons. The fo…

hep-ph2015★ 9 cited

A QCD sum rules calculation of the strong coupling constant

B. Osório Rodrigues, M. E. Bracco, M. Chiapparini +1

In this work, we calculate the form factors and the coupling constant of the strange-charmed vertex in the framework of the QCD sum rules by studying their three-poi…

hep-ph2013★ 19 cited

The strong coupling constant from QCD Sum Rules

Bruno Osório Rodrigues, Mirian Enriqueta Bracco, Marcelo Chiapparini

The coupling constant of the meson vertex is calculated using the three point correlation function within the QCD Sum Rule formalism. We have considered alternately me…

hep-ph2013

Strong magnetic fields, nuclear matter, and anomalous magnetic moments

Eduardo L. Coelho, Marcelo Chiapparini, Mirian E. Bracco

In this work we study the influence of a strong magnetic field on the composition of nuclear matter at T=0 including the anomalous magnetic moment (AMM) of baryons.

hep-ph2012

Obtaining the strong coupling constants g_{J/ψD_s D_s} and g_{ϕD_s D_s} from QCD Sum Rules

M. E. Bracco, M. Chiapparini, B. Osório Rodrigues

The form factors and coupling constants of the meson vertices J/ψD_s D_s and ϕD_s D_s were calculated using three point correlation functions within the QCD Sum Rules formalism. We…

hep-ph2011★ 1 cited

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…