Nuclear shell model calculations with non-local interactions

Conference · Sun Oct 14 04:00:00 EDT 1990

OSTI ID:6302183

Moszkowski, S A ^[1]; Bloom, S D; Resler, D A ^[2]

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1. California Univ., Los Angeles, CA (USA). Dept. of Physics
2. Lawrence Livermore National Lab., CA (USA)

It is becoming clearer with time that non-locality of the nucleon-nucleon interaction can play a significant role in nuclear properties. In this talk we review evidence for such non-locality. Then, using a Gaussian interaction, we discuss the effect of non-locality on two body matrix elements in the nuclear shell model. Finally, we mention some applications. For example, non-locality leads to faster convergence of off-diagonal matrix elements.

• Research Organization: Lawrence Livermore National Lab., CA (USA)
• Sponsoring Organization: DOE/ER
• DOE Contract Number: W-7405-ENG-48
• OSTI ID: 6302183
• Report Number(s): UCRL-JC-105416; CONF-901057--22; ON: DE91005432
• Country of Publication: United States
• Language: English

Related Subjects

653001* -- Nuclear Theory-- Nuclear Structure
Moments
Spin
& Models
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BARYON-BARYON INTERACTIONS
CONVERGENCE
DIMENSIONS
GAMMA SPECTROSCOPY
HADRON-HADRON INTERACTIONS
INTERACTIONS
LENGTH
MATHEMATICAL MODELS
MATRIX ELEMENTS
NUCLEAR MODELS
NUCLEON-NUCLEON INTERACTIONS
NUCLEON-NUCLEON POTENTIAL
PARTICLE INTERACTIONS
POTENTIALS
SCATTERING LENGTHS
SHELL MODELS
SKYRME POTENTIAL
SPECTROSCOPY