Spectral points of the hypernuclear systems AAn and Ann
type: CreativeWork
description: Three-body hypernuclear nn and n systems are studied within the hyperspherical approach framework with local two-body S-wave potentials describing the nn, n and interactions using the Jost functions method. The bound states for these three-body systems nn and n were sought as zeros of the corresponding three-body Jost function on the complex energy plane. Hypercentral potentials for corresponding systems are constructed from the known two-body potentials. Recent experiments indicated the possibility of a weakly bound state of the two-body system n. Taking this into account, we adjusted the npotential and looked at the corresponding changes in the spectra of the three-body systems nn and n. It was found that with the adjusted n-potential, a weakly bound state nn and n is possible.
abstract: Three-body hypernuclear nn and n systems are studied within the hyperspherical approach framework with local two-body S-wave potentials describing the nn, n and interactions using the Jost functions method. The bound states for these three-body systems nn and n were sought as zeros of the corresponding three-body Jost function on the complex energy plane. Hypercentral potentials for corresponding systems are constructed from the known two-body potentials. Recent experiments indicated the possibility of a weakly bound state of the two-body system n. Taking this into account, we adjusted the npotential and looked at the corresponding changes in the spectra of the three-body systems nn and n. It was found that with the adjusted n-potential, a weakly bound state nn and n is possible.
language: en
keywords: UCTD
date published: 2015
date modified: 2026-07-24T03:52:40Z
provider: University of Pretoria
publisher: Networked Digital Library of Theses and Dissertations
type: WebPage
source organization: University of Pretoria

PropertyValue
property ID: Handle
value: http://hdl.handle.net/2263/46047