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Title: Combinatorial nuclear level-density model

Abstract

A microscopic nuclear level-density model is presented. The model is a completely combinatorial (micro-canonical) model based on the folded-Yukawa single-particle potential and includes explicit treatment of pairing, rotational and vibrational states. The microscopic character of all states enables extraction of level distribution functions with respect to pairing gaps, parity and angular momentum. The results of the model are compared to available experimental data: neutron separation energy level spacings, data on total level-density functions from the Oslo method and data on parity ratios.

Authors:
 [1];  [2];  [2];  [3]
  1. Los Alamos National Laboratory
  2. LUND SWEDEN
  3. RIKEN
Publication Date:
Research Org.:
Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
956629
Report Number(s):
LA-UR-08-07847; LA-UR-08-7847
TRN: US1006237
DOE Contract Number:  
AC52-06NA25396
Resource Type:
Journal Article
Journal Name:
Physical Review C
Additional Journal Information:
Journal Name: Physical Review C
Country of Publication:
United States
Language:
English
Subject:
73; ANGULAR MOMENTUM; DISTRIBUTION FUNCTIONS; ENERGY-LEVEL DENSITY; NEUTRON SEPARATION ENERGY; PARITY; NUCLEAR POTENTIAL; SINGLE-PARTICLE MODEL; VIBRATIONAL STATES

Citation Formats

Moller, Peter, Aberg, Sven, Uhrenhoit, Henrik, and Ickhikawa, Takatoshi. Combinatorial nuclear level-density model. United States: N. p., 2008. Web.
Moller, Peter, Aberg, Sven, Uhrenhoit, Henrik, & Ickhikawa, Takatoshi. Combinatorial nuclear level-density model. United States.
Moller, Peter, Aberg, Sven, Uhrenhoit, Henrik, and Ickhikawa, Takatoshi. Tue . "Combinatorial nuclear level-density model". United States. https://www.osti.gov/servlets/purl/956629.
@article{osti_956629,
title = {Combinatorial nuclear level-density model},
author = {Moller, Peter and Aberg, Sven and Uhrenhoit, Henrik and Ickhikawa, Takatoshi},
abstractNote = {A microscopic nuclear level-density model is presented. The model is a completely combinatorial (micro-canonical) model based on the folded-Yukawa single-particle potential and includes explicit treatment of pairing, rotational and vibrational states. The microscopic character of all states enables extraction of level distribution functions with respect to pairing gaps, parity and angular momentum. The results of the model are compared to available experimental data: neutron separation energy level spacings, data on total level-density functions from the Oslo method and data on parity ratios.},
doi = {},
url = {https://www.osti.gov/biblio/956629}, journal = {Physical Review C},
number = ,
volume = ,
place = {United States},
year = {2008},
month = {1}
}