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arXiv 2009-01-21 0 views

The possibility of quasi-bound state formation of η-meson with helium isotopes

Tryasuchev, V. A. · Isaev, A. V.

Original · EN

The necessary conditions of quasi-bound state formation of η-meson with isotopes ³He, ⁴He have been found within the framework of optical potential model. These conditions have been compared with the findings about helium nucleus densities and with the available information about ηN-scattering length. Thus, we have conclude that within the framework of discussed model η-³He quasi-bound state formation is not possible, but η-⁴He quasi-bound state formation is possible with the great probability.

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