4 papers · 1 filter
Near-threshold resonances in annihilation
S. G. Salnikov, A. E. Bondar, A. I. Milstein
Near-threshold resonances have been discovered in many hadron pair production processes, resulting in a significant increase in reaction cross sections at low relative velocities o…
Relativistic effects in heavy mesons
I. V. Obraztsov, A. E. Bondar, A. I. Milstein
We discuss the application of a relativistic potential model to the description of the spectrum and radiative transitions in mesons containing at least one heavy quark (b or c). Al…
Why do we not see the radiative decays of Ds1(2536)?
Alex Bondar
This article is an attempt to extract information about the radiative width of the Ds1(2536)->Ds gamma decay from the results available in the literature and to discuss the consequ…
and triangle singularity in
A. E. Bondar, M. B. Voloshin
We discuss the possibility that production of final states with bottomonium and light mesons at the peak in the annihilation at approximately 11.00 GeV is in fact…