C. Hanhart
Published 2004-08-18Version 1
In a recent paper by the TAPS collaboration \cite{exp} a first measurement of a bound system of an $\eta$ 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.
Comments: Extended version of a comment sent to Phys. Rev. Lett
Journal: Phys.Rev.Lett.94:049101,2005
An explanation of the $Δ_{5/2^{-}}(1930)$ as a $ρΔ$ bound state
Pentaquark as a NK^* bound state with TJ^P=0{3/2}^-
Evidence that the Y(4660) is a f_0(980)psi' bound state
