Few-nucleon systems in translationally invariant harmonic oscillator basis
| dc.creator | Navratil, P. | |
| dc.creator | Kamuntavicius, G. P. | |
| dc.creator | Barrett, B. R. | |
| dc.date | 1999-07-14 | |
| dc.date.accessioned | 2026-07-07T10:34:38Z | |
| dc.date.available | 2026-07-07T10:34:38Z | |
| dc.description | We present a translationally invariant formulation of the no-core shell model approach for few-nucleon systems. We discuss a general method of antisymmetrization of the harmonic-oscillator basis depending on Jacobi coordinates. The use of a translationally invariant basis allows us to employ larger model spaces than in traditional shell-model calculations. Moreover, in addition to two-body effective interactions, three- or higher-body effective interactions as well as real three-body interactions can be utilized. In the present study we apply the formalism to solve three and four nucleon systems interacting by the CD-Bonn nucleon-nucleon potential. Results of ground-state as well as excited-state energies, rms radii and magnetic moments are discussed. In addition, we compare charge form factor results obtained using the CD-Bonn and Argonne V8' NN potentials. | |
| dc.description | 25 pages. RevTex. 13 Postscript figures | |
| dc.identifier | https://arxiv.org/abs/nucl-th/9907054 | |
| dc.identifier | http://arxiv.org/abs/nucl-th/9907054 | |
| dc.identifier | Phys.Rev.C61:044001,2000 | |
| dc.identifier | doi:10.1103/PhysRevC.61.044001 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/179544 | |
| dc.subject | Nuclear Theory | |
| dc.title | Few-nucleon systems in translationally invariant harmonic oscillator basis | |
| dc.type | text |