arXiv:1004.4789·v1·High Energy Physics — Phenomenology
Comment on "Possibility of Deeply Bound Hadronic Molecules from Single Pion Exchange"
A. A. Filin🇩🇪 · A. Romanov🇷🇺 · V. Baru🇷🇺 · C. Hanhart🇨🇭 · Yu. S. Kalashnikova🇷🇺 · A. E. Kudryavtsev🇷🇺 · U.-G. Meißner🇩🇪 · A. V. Nefediev🇷🇺
Abstract
We demonstrate that in calculation, where unitarity constraints are properly imposed, the deeply bound hadronic molecules recently proposed by Close and Downum do not exist.
Comments: one page, one figure