Single-particle and collective properties of drip-line nuclei

Journal Article · Wed Jan 31 23:00:00 EST 1996 · Physical Review, C

DOI:https://doi.org/10.1103/PhysRevC.53.765· OSTI ID:279476

Hamamoto, I; Sagawa, H; Zhang, X Z ^[1]

---

1. Department of Mathematical Physics, Lund Institute of Technology at University of Lund, Lund (Sweden)

We study the effect of the unique shell structure as well as the very low particle threshold on collective modes in drip-line nuclei, first performing the Hartree-Fock (HF) calculation with Skyrme interactions and, then, using the random phase approximation solved in the coordinate space with the Green{close_quote}s function method. We examine also one-particle resonant states in the HF potential. The properties of both isoscalar and isovector monopole giant resonance (GR) are found to change drastically in nuclei around the neutron drip line. The characteristic feature of the isovector dipole modes as well as the isoscalar quadrupole modes in drip-line nuclei is also studied. {copyright} {ital 1996 The American Physical Society.}

• OSTI ID: 279476
• Journal Information: Physical Review, C, Journal Name: Physical Review, C Journal Issue: 2 Vol. 53; ISSN PRVCAN; ISSN 0556-2813
• Country of Publication: United States
• Language: English

Related Subjects

66 PHYSICS
COLLECTIVE MODEL
DIPOLES
GIANT RESONANCE
GREEN FUNCTION
HARTREE-FOCK METHOD
MONOPOLES
NUCLEAR PROPERTIES
QUADRUPOLES
RANDOM PHASE APPROXIMATION
SHELL MODELS
SINGLE-PARTICLE MODEL
SKYRME POTENTIAL