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Critical view on the deeply bound K- pp system

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Critical view on the deeply bound K- pp system

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Magas, Volodymyr; Oset Báguena, Eulogio Perfil; Ramos Gómez, Àngels; Toki, Hiroshi

This document is a artículoDate2006

Este documento está disponible también en : http://hdl.handle.net/10550/46935

We briefly review the situation around the claimed deeply bound K^- states in different recent experiments and concentrate particularly on the state K^- pp advocated by the FINUDA collaboration in nuclear K^- absorption. We perform a theoretical simulation of the process and show that the peak in the Lambda p spectrum that was interpreted as a deep K^- pp bound state corresponds mostly to the process K^- p p --> Lambda p followed by final state interactions of the produced particles with the daughter nucleus.

Magas, Volodymyr Oset Báguena, Eulogio Ramos Gómez, Àngels Toki, Hiroshi 2006 Critical view on the deeply bound K- pp system Physical Review C 74 2 025206-1 025206-10

http://dx.doi.org/10.1103/PhysRevC.74.025206