84 citations · 121 across the 3 of their papers we have counts for
3 papers · 1 filter
QCD relics from the early Universe
D. Antonov, J. E. F. T. Ribeiro, A. V. Nefediev
We suggest the possibility of creation in the early Universe of stable domains of radius a few kilometers wide, formed by coherently excited states of -mesons. Such domains appe…
X(3872) as a 1D2 charmonium state
Yu. S. Kalashnikova, A. V. Nefediev
The 1D2 charmonium assignment for the X(3872) meson is considered, as prompted by a recent result from the BABAR Collaboration, favouring 2-+ quantum numbers for the X. It is shown…
Interplay of quark and meson degrees of freedom in a near-threshold resonance
V. Baru, C. Hanhart, Yu. S. Kalashnikova +2
We investigate the interplay of quark and meson degrees of freedom in a physical state representing a near-threshold resonance for the case of a single continuum channel. We demons…