arXiv:1411.1241·v1·Nuclear Theory
In-medium antikaon interactions and bound states
Avraham Gal🇮🇱 · Eli Friedman🇮🇱 · Nir Barnea🇮🇱 · Aleš Cieplý🇨🇿 · Jiří Mareš🇨🇿 · Daniel Gazda🇮🇹
Abstract
Correct treatment of subthreshold Kbar-N dynamics is mandatory in kaonic-atom and Kbar-nuclear bound-state calculations, as demonstrated by using in-medium chirally-based models of Kbar-N interactions. Recent studies of kaonic-atom data reveal appreciable multi-nucleon contributions. Kbar-nuclear widths larger than 50 MeV are anticipated.
Comments: Invited talk by A. Gal in MESON 2014, Cracow, May-June 2014, written up for EPJ Web of Conferences, updating an earlier Conference Proceedings (arXiv:1402.3778)