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

C. Hanhart
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Abstract

In a recent paper by the TAPS collaboration \cite{exp} a first measurement of a bound system of an $η$ meson and a ${^3}$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.

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C. Hanhart. 2004-08-18. Comment on 'Photoproduction of $η$--Mesic ${^3}$He'. https://doi.org/10.1103/physrevlett.94.049101

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