Ab-Initio No-Core Shell Model
We discuss the no-core shell model approach, an ab initio method with effective Hamiltonians derived from realistic nucleon-nucleon (NN) potentials as a function of the finite harmonic-oscillator (HO) basis space. We present results for three and four nucleon systems in model spaces that include up to 50{Dirac_h}{Omega} and 18{bar h}{Omega} HO excitations, respectively. For these light systems we are in agreement with results obtained by other exact methods. Also, we calculate the properties of {sup 6}Li and {sup 6}He in model spaces up to 10{Dirac_h}{Omega}, and of {sup 12}C for model spaces up to 6{Dirac_h}{Omega}.
- Research Organization:
- Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 15013155
- Report Number(s):
- UCRL-JC-142761; TRN: US0600902
- Resource Relation:
- Conference: NP2001 International Symposium on Nuclear Structure Physics, Goettingen, Germany, Mar 05 - Mar 08, 2001
- Country of Publication:
- United States
- Language:
- English
Similar Records
Reply to Comment on "Ab Initio Study of 40Ca with an Importance Truncated No-Core Shell Model"
Ab Initio Large-Basis No-Core Shell Model
Ab Initio Large-Basis No-Core Shell Model
Journal Article
·
Fri Jan 04 00:00:00 EST 2008
· Physical Review Letters
·
OSTI ID:15013155
Ab Initio Large-Basis No-Core Shell Model
Conference
·
Fri Feb 11 00:00:00 EST 2005
·
OSTI ID:15013155
+4 more
Ab Initio Large-Basis No-Core Shell Model
Journal Article
·
Tue May 24 00:00:00 EDT 2005
· AIP Conference Proceedings
·
OSTI ID:15013155
+4 more