alpha-clustering and molecular-orbital states in sd-shell nuclei

Journal Article · Wed May 12 00:00:00 EDT 2010 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.3442596· OSTI ID:21362016

Kimura, M ^[1]; Furutachi, N ^[2]

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1. Creative Research Institution Sousei Research Department, Hokkaido University, Sapporo 011-0021 (Japan)
2. Meme Media Laboratory, Hokkaido University, Sapporo 060-8628 (Japan)

The alpha-clustering and molecular-orbitals of {sup 22}Ne and F isotopes are investigated based on antisymmetrized molecular dynamics (AMD). The observed candidates for the alpha cluster state of {sup 22}Ne are understood as the molecular-orbital states and alpha+{sup 18}O di-nuclei states. The presence of the molecular-orbital states in the O and F isotopes and the drastic reduction of their excitation energy near the neutron-drip line are predicted.

• OSTI ID: 21362016
• Journal Information: AIP Conference Proceedings, Vol. 1235, Issue 1; Conference: 7. Japan-China joint nuclear physics symposium, Tsukuba (Japan), 9-13 Nov 2009; Other Information: DOI: 10.1063/1.3442596; (c) 2010 American Institute of Physics; ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALPHA PARTICLES
CLUSTER MODEL
EXCITATION
FLUORINE ISOTOPES
HARTREE-FOCK METHOD
MOLECULAR DYNAMICS METHOD
MOLECULAR ORBITAL METHOD
NEON 22
NEUTRON SOURCES
NEUTRONS
OXYGEN 18
SHELL MODELS
APPROXIMATIONS
BARYONS
CALCULATION METHODS
CHARGED PARTICLES
ELEMENTARY PARTICLES
ENERGY-LEVEL TRANSITIONS
EVEN-EVEN NUCLEI
FERMIONS
HADRONS
IONIZING RADIATIONS
ISOTOPES
LIGHT NUCLEI
MATHEMATICAL MODELS
NEON ISOTOPES
NUCLEAR MODELS
NUCLEI
NUCLEONS
OXYGEN ISOTOPES
PARTICLE SOURCES
RADIATION SOURCES
RADIATIONS
STABLE ISOTOPES