EPJ Web of Conferences (Jan 2014)

In-medium K̄ interactions and bound states

  • Gal Avraham,
  • Friedman Eli,
  • Barnea Nir,
  • Cieplý Aleš,
  • Mareš Jiří,
  • Gazda Daniel

DOI
https://doi.org/10.1051/epjconf/20148101018
Journal volume & issue
Vol. 81
p. 01018

Abstract

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Correct treatment of subthreshold K̄ N dynamics is mandatory in K− -atom and K̄ -nuclear bound-state calculations, as demonstrated by using in-medium chirally-based models of K̄ N interactions. Recent studies of kaonic atom data reveal appreciable multi-nucleon contributions. K̄ -nuclear widths larger than 50 MeV are anticipated.