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Comment on "Surprises in threshold antikaon-nucleon physics"

B. Borasoy·R. Nissler·W. Weise
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Abstract

It has recently been claimed by Oller et al. [PRL 95 (2005) 172502] that the DEAR kaonic hydrogen data can be reconciled with K^- p scattering data in a chiral unitary approach. In this comment we demonstrate that the proposed solution violates fundamental principles of scattering theory.

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B. Borasoy, R. Nissler, W. Weise. 2005-12-21. Comment on "Surprises in threshold antikaon-nucleon physics". https://doi.org/10.1103/physrevlett.96.199201

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