Weakly-bound p3/2 neutrons and spin-response function in the many-body pair-correlation of neutron drip line nuclei
(2004) In Physical Review C (Nuclear Physics) 70(3).- Abstract
- Solving the simplified model of the Hartree-Fock Bogoliubov equation in coordinate space with the correct asymptotic boundary conditions, the spin-orbit splitting, occupation probabilities, effective pair-gap, mean square radius, and spin-response function are studied for weakly bound p neutrons. As the binding energy of p3∕2 neutrons becomes small or approaches zero, the spin-orbit splitting p3∕2−p1∕2 in the one-body potential drastically decreases and, at the same time, the effective pair-gap for the p neutrons becomes small, while the occupation probability of the p3∕2 level decreases only slightly. Consequently, in that limit low-lying broader spin response with almost constant amount of total strength appears with the peak moving... (More)
- Solving the simplified model of the Hartree-Fock Bogoliubov equation in coordinate space with the correct asymptotic boundary conditions, the spin-orbit splitting, occupation probabilities, effective pair-gap, mean square radius, and spin-response function are studied for weakly bound p neutrons. As the binding energy of p3∕2 neutrons becomes small or approaches zero, the spin-orbit splitting p3∕2−p1∕2 in the one-body potential drastically decreases and, at the same time, the effective pair-gap for the p neutrons becomes small, while the occupation probability of the p3∕2 level decreases only slightly. Consequently, in that limit low-lying broader spin response with almost constant amount of total strength appears with the peak moving toward very low excitation energies. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/702218
- author
- Hamamoto-Kuroda, Ikuko LU and Sagawa, Hiroyuki
- organization
- publishing date
- 2004
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Physical Review C (Nuclear Physics)
- volume
- 70
- issue
- 3
- article number
- 034317
- publisher
- American Physical Society
- external identifiers
-
- wos:000224325900030
- scopus:10044259647
- ISSN
- 0556-2813
- DOI
- 10.1103/PhysRevC.70.034317
- language
- English
- LU publication?
- yes
- additional info
- The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Mathematical Physics (Faculty of Technology) (011040002)
- id
- 0a0805f1-3df8-49d8-a2f2-f0a94fa9591d (old id 702218)
- date added to LUP
- 2016-04-01 16:37:25
- date last changed
- 2022-01-28 20:56:00
@article{0a0805f1-3df8-49d8-a2f2-f0a94fa9591d,
abstract = {{Solving the simplified model of the Hartree-Fock Bogoliubov equation in coordinate space with the correct asymptotic boundary conditions, the spin-orbit splitting, occupation probabilities, effective pair-gap, mean square radius, and spin-response function are studied for weakly bound p neutrons. As the binding energy of p3∕2 neutrons becomes small or approaches zero, the spin-orbit splitting p3∕2−p1∕2 in the one-body potential drastically decreases and, at the same time, the effective pair-gap for the p neutrons becomes small, while the occupation probability of the p3∕2 level decreases only slightly. Consequently, in that limit low-lying broader spin response with almost constant amount of total strength appears with the peak moving toward very low excitation energies.}},
author = {{Hamamoto-Kuroda, Ikuko and Sagawa, Hiroyuki}},
issn = {{0556-2813}},
language = {{eng}},
number = {{3}},
publisher = {{American Physical Society}},
series = {{Physical Review C (Nuclear Physics)}},
title = {{Weakly-bound p3/2 neutrons and spin-response function in the many-body pair-correlation of neutron drip line nuclei}},
url = {{http://dx.doi.org/10.1103/PhysRevC.70.034317}},
doi = {{10.1103/PhysRevC.70.034317}},
volume = {{70}},
year = {{2004}},
}