Open AccessStudy of the Abnormal Parity Ground State of 11Be with AMD+Hartree-Fock
Author(s) -
Akinobu Doté,
H. Horiuchi
Publication year - 2000
Publication title -
progress of theoretical physics
Language(s) - English
Resource type - Journals
eISSN - 1347-4081
pISSN - 0033-068X
DOI - 10.1143/ptp.103.91
Subject(s) - physics , parity (physics) , pairing , ground state , halo , excitation , hartree–fock method , atomic physics , quantum mechanics , superconductivity , galaxy
We study the ground state of Be, which is well known for its abnormal parity problem. To solve this problem, two mechanisms — the “halo structure” and the “deformation effect” — have been discussed. We study these two mechanisms in the AMD+HF model. Then we introduce another mechanism, the “pairing excitation”, and show that the calculation with AMD+HF indicates the importance of this third mechanism.
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