31 citations · 62 across the 14 of their papers we have counts for
14 papers
A puzzle of the pion-photon transition form factor - resolved?
Irina Balakireva, Wolfgang Lucha, Dmitri Melikhov
By means of QCD sum rules in local-duality limit, we analyze the behaviour of the form factors for the transitions of a real and a virtual photon to some pseudoscalar meson as func…
Pseudoscalar-Meson Form Factors: A Fresh Look by QCD Sum Rules
Irina Balakireva, Wolfgang Lucha, Dmitri Melikhov
Confronted with some surprising claims about experimentally measured or theoretically expected dependencies on the involved momentum transfer of various form factors of pseudoscala…
Meson-Photon Transition Form Factors
Irina Balakireva, Wolfgang Lucha, Dmitri Melikhov
We present the results of our recent analysis of the meson-photon transition form factors for the pseudoscalar mesons , using the local-duality vers…
Local-Duality QCD Sum Rules for Pseudoscalar-Meson Form Factors
Irina Balakireva, Wolfgang Lucha, Dmitri Melikhov
We scrutinize recent findings on the charged-pion elastic form factor and the form factors entering in neutral-meson-to-photons transition amplitudes within the framework of QCD su…
Elastic and transition form factors of light pseudoscalar mesons from QCD sum rules
Irina Balakireva, Wolfgang Lucha, Dmitri Melikhov
We revisit and , , making use of the local-duality (LD) version of QCD sum rules. We give arguments, that the LD sum rule provides reliable predic…
Local-Duality QCD Sum Rules for Pion Elastic and (pi^0, eta, eta') to gamma gamma* Transition Form Factors Revisited
Irina Balakireva, Wolfgang Lucha, Dmitri Melikhov
The local-duality formulation of QCD sum rules allows for the prediction of hadronic form factors without knowledge of the subtle details of their structure. With the aid of this f…