Open AccessProperties of 4ΛH Hypernucleus in Three-Cluster Microscopic Models
Author(s) -
A. V. Nesterov,
M. Solokha-Klymchak
Publication year - 2021
Publication title -
ukrainian journal of physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.213
H-Index - 17
eISSN - 2071-0194
pISSN - 2071-0186
DOI - 10.15407/ujpe66.10.846
Subject(s) - hypernucleus , cluster (spacecraft) , physics , cluster analysis , statistical physics , binary number , spectrum (functional analysis) , atomic physics , quantum mechanics , mathematics , statistics , computer science , nucleon , arithmetic , hyperon , programming language
Within the framework of microscopic three-cluster algebraic models with possible consideration of clustering types (D + n) + Λ, (D + Λ) + n, and (n + Λ) + D, the properties of discrete spectrum states of hypernucleus 4ΛH and continuous spectrum states in the 3H + Λ channel are studied. It is shown that the cluster structure is almost completely determined by the clustering (D + n) + Λ with a rather appreciable effect from the polarization of the binary subsystem (D + n) due to its interaction with the Λ particle.