Answers are grounded in this paper and cite their sources.
It is shown, by utilizing the energy levels determined by the Bethe-Saltpeter equation which includes recoil and retardation effects for a scalar fermion bound state which have been calculated the to α 4 th [1] for the µ --K + atom, the physical size of the charged K-meson can be determined.
No takes yet. Share an insight, caveat, or question.
David A. Owen (2024) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: