178 citations · 306 across the 6 of their papers we have counts for
5 papers · 1 filter
Chiral symmetry breaking and Lorentz nature of confinement
A. V. Nefediev
The Lorentz nature of confinement in a heavy-light quarkonium is investigated. It is demonstrated that an effective scalar interaction is generated selfconsistently as a result of…
Comment on "Once more about the KK molecule approach to the light scalars"
Yu. S. Kalashnikova, A. E. Kudryavtsev, A. V. Nefediev +2
In this manuscript we comment on the criticism raised recently by Achasov and Kiselev [Phys. Rev. D 76, 077501 (2007)] on our work on the radiative decays phi to gamma a_0/f_0 [Eur…
Chiral symmetry breaking and the Lorentz nature of confinement
A. V. Nefediev, Yu. A. Simonov
We address the question of the Lorentz nature of the effective interquark interaction in QCD which leads to the formation of the QCD string between colour charges. In particular, w…
Reconciling the X(3872) with the near-threshold enhancement in the D^0\bar{D}^{*0} final state
C. Hanhart, Yu. S. Kalashnikova, A. E. Kudryavtsev +1
We investigate the enhancement in the D^0\bar{D}^0π^0 final state with the mass M=3875.2\pm 0.7^{+0.3}_{-1.6}\pm 0.8 MeV found recently by the Belle Collaboration in the B\to K D^0…
Two-photon decays of hadronic molecules
C. Hanhart, Yu. S. Kalashnikova, A. E. Kudryavtsev +1
In many calculations of the two--photon decay of hadronic molecules, the decay matrix element is estimated using the wave function at the origin prescription, in analogy to the two…