English

Comment on 'Photoproduction of $\eta$--Mesic ${^3}$He'

High Energy Physics - Phenomenology 2008-11-26 v1

Abstract

In a recent paper by the TAPS collaboration \cite{exp} a first measurement of a bound system of an η\eta meson and a 3{^3}He nucleus was reported. In this comment we critically reexamine the interpretation of the data and show that the data prefers a solution where there is no bound state present. Given the low statistics of the measurement, however, it does not exclude the existence of a bound state.

Keywords

Cite

@article{arxiv.hep-ph/0408204,
  title  = {Comment on 'Photoproduction of $\eta$--Mesic ${^3}$He'},
  author = {C. Hanhart},
  journal= {arXiv preprint arXiv:hep-ph/0408204},
  year   = {2008}
}

Comments

Extended version of a comment sent to Phys. Rev. Lett