The Possibility of Quasi-Bound State Formation of η-Meson with Helium Isotopes

Autor:	Andrey V. Isaev, V. A. Tryasuchev
Rok vydání:	2015
Předmět:	Nuclear physics Isotope Meson Chemistry Bound state General Engineering Alpha particle Atomic physics Isotopes of helium Optical potential
Zdroj:	Advanced Materials Research. 1084:200-204
ISSN:	1662-8985
Popis:	Necessary conditions of quasi-bound state formation of η-meson with isotopes3He,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 concluded 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 great probability.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::a9025b5474029097ff0a58773b7b7669 https://doi.org/10.4028/www.scientific.net/amr.1084.200 Zobrazit plný text záznamu