Low-lying 0+ states in 12C and 16O

doi:10.1016/0375-9474(70)90064-3

Nuclear Physics A

Volume 158, Issue 1, 7 December 1970, Pages 217-224

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Abstract

A projected Hartree-Fock calculation is carried out for the 0⁺ states of the Op-Oh, 2p-2h and 4p-4h configurations in ¹²C and ¹⁶O. The interaction B1 of Brink and Boeker is used. The 4p-4h states are lowered to energies which agree well with the first excited 0⁺ states in ¹²C and ¹⁶O. The 2p-2h states, on the other hand, stay at about 20 MeV excitation.

References (11)

W.H. Bassichis et al.
Phys. Lett.
(1965)
I. Kelson
Phys. Lett.
(1965)
E. Boeker
Nucl. Phys.
(1967)
Y. Abgrall et al.
Phys. Lett.
(1967)
Y. Abgrall et al.
Nucl. Phys.
(1969)
Y. Abgrall et al.
Phys. Lett.
(1969)
D.M. Brink et al.
Nucl. Phys.
(1967)

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Cited by (9)

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Nuclear Physics A

Abstract

References (11)

Phys. Lett.

Phys. Lett.

Nucl. Phys.

Phys. Lett.

Nucl. Phys.

Phys. Lett.

Nucl. Phys.

Cited by (9)

Resonant structures in elastic cross sections for channels with strong angular momentum mismatch

Effective interactions and the 4p-4h states in <sup>16</sup>O

Intermediate coupling calculations for light nuclei in a projected hartree-fock basis

The structure of <sup>12</sup>C in a deformed translationally invariant model:. Variational determination of the energy and static properties

Deformation of the oxygen heavy ions in a molecular description of the <sup>16</sup>O + <sup>16</sup>O system

Projected Hartree-Fock calculations for light nuclei with phenomenological and realistic effective interactions