Improved Threshold Constraints on Coupled-Channels Chiral SU(3) Dynamics from Kaonic Hydrogen

Yoichi Ikeda, Tetsuo Hyodo, Wolfram Weise

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

K̄-nucleon interactions near threshold are investigated in the framework of coupled-channels dynamics based on the next-to-leading order chiral SU(3) meson-baryon effective Lagrangian. Accurate constraints are now provided by new high-precision kaonic hydrogen measurements. This constraint permits an updated analysis of the complex K̄N and πΣ coupled-channels amplitudes.

Original languageEnglish
Pages (from-to)1113-1117
Number of pages5
JournalFew-Body Systems
Volume54
Issue number7-10
DOIs
Publication statusPublished - Aug 1 2013
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics

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