Calculation of eta-meson-nucleus quasibound states with optical potentials of the square-well and Woods-Saxon forms

V. A. Tryasuchev, A. V. Isaev

Research output: Contribution to journalArticle

Abstract

The results obtained by calculating bound states of eta mesons and nuclei by using a squarewell optical potential are compared with their counterparts based on the use of an optical potential in the Woods-Saxon form. For any reasonable choice of range for a potential that has a sharp boundary, the results for the case of a diffuse boundary demonstrate the need for a greater baryon charge in order that an eta meson form a bound state with nuclei. The dependence of the probability for the formation of etamesonic nuclei on the diffuseness parameter of the optical potential involving the Woods-Saxon radial dependence is revealed.

Original languageEnglish
Pages (from-to)1838-1846
Number of pages9
JournalPhysics of Atomic Nuclei
Volume73
Issue number11
DOIs
Publication statusPublished - Nov 2010

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eta-mesons
square wells
nuclei
baryons

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Nuclear and High Energy Physics

Cite this

Calculation of eta-meson-nucleus quasibound states with optical potentials of the square-well and Woods-Saxon forms. / Tryasuchev, V. A.; Isaev, A. V.

In: Physics of Atomic Nuclei, Vol. 73, No. 11, 11.2010, p. 1838-1846.

Research output: Contribution to journalArticle

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