Effective interactions from no core shell model

E. Dikmen, A. F. Lisetskiy, Bruce R Barrett, P. Navratil, J. P. Vary

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We construct the many-body effective Hamiltonian for pf-shell by carrying out 2hΩ. NCSM calculations at the 2-body cluster level. We demonstrate how the effective Hamiltonian derived from realistic nucleon-nucleon (NN) potentials for the 2hΩ NCSM space should be modified to properly account for the many-body correlations produced by truncating to the major pf-shell. We obtain two-body effective interactions for the pf-shell by using direct projection and use them to reproduce the results of large scale NCSM for other light Ca isotopes.

Original languageEnglish (US)
Title of host publicationNuclear Physics and Astrophysics
Subtitle of host publicationFrom Stable Beams to Exotic Nuclei
EditorsAkif Baha Balantekin, Ismail Boztosun
PublisherAmerican Institute of Physics Inc.
Pages233-236
Number of pages4
Volume1072
ISBN (Print)9780735406032
DOIs
StatePublished - Nov 11 2008
EventInternational Conference on Nuclear Physics and Astrophysics: From Stable Beams to Exotic Nuclei 2008 - Cappadocia-Nevsehir, Turkey
Duration: Jun 25 2008Jun 30 2008

Other

OtherInternational Conference on Nuclear Physics and Astrophysics: From Stable Beams to Exotic Nuclei 2008
CountryTurkey
CityCappadocia-Nevsehir
Period6/25/086/30/08

Keywords

  • Ab-initio
  • Effective interactions
  • NCSM

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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    Dikmen, E., Lisetskiy, A. F., Barrett, B. R., Navratil, P., & Vary, J. P. (2008). Effective interactions from no core shell model. In A. B. Balantekin, & I. Boztosun (Eds.), Nuclear Physics and Astrophysics: From Stable Beams to Exotic Nuclei (Vol. 1072, pp. 233-236). American Institute of Physics Inc.. https://doi.org/10.1063/1.3039836