449 citations · 1.9k across the 36 of their papers we have counts for
36 papers
Chiral symmetry and the properties of hadrons in the Generalised Nambu-Jona-Lasinio model
Yu. S. Kalashnikova, A. V. Nefediev, J. E. F. T. Ribeiro
Various aspects of the Generalised Nambu-Jona-Lasinio model for QCD in four dimensions are reviewed. The properties of mesonic excitations are discussed in detail, with special att…
QCD string in excited heavy-light mesons and heavy-quark hybrids
Yu. S. Kalashnikova, A. V. Nefediev
The QCD string model is employed to evaluate the masses of orbitally and radially excited heavy-light mesons and lightest hybrids in the spectrum of charmonium and bottomonium. The…
Exclusive open-charm near-threshold cross sections in a coupled-channel approach
T. V. Uglov, Yu. S. Kalashnikova, A. V. Nefediev +2
Data on open-charm channels collected by the Belle Collaboration are analysed simultaneously using a unitary approach based on a coupled-channel model in a wide energy range $\sqrt…
Interplay of quark and meson degrees of freedom in near-threshold states: A practical parametrisation for line shapes
F. -K. Guo, C. Hanhart, Yu. S. Kalashnikova +5
We propose a practical parametrisation for the line shapes of near-threshold states compatible with all requirements of unitarity and analyticity. The coupled-channel system underl…
Photoproduction of and
A. Donnachie, Yu S. Kalashnikova
There is no generally accepted view of the structure of the light-quark non-strange scalar mesons. A variety of models have been proposed that encompass , molecul…
A practical parametrization for line shapes of near-threshold states
C. Hanhart, Yu. S. Kalashnikova, P. Matuschek +3
Numerous quarkonium(like) states lying near -wave thresholds are observed experimentally. We propose a self-consistent approach to these near-threshold states compatible with un…