Isospin impurity in the 16O1 ground state

M. N. Butler; S. E. Koonin

doi:10.1016/0370-2693(85)90128-5

Isospin impurity in the ¹⁶O1 ground state

M. N. Butler, S. E. Koonin

Research output: Contribution to journal › Article › peer-review

Abstract

We calculate the isospin impurity of the ¹⁶O ground state induced by the direct Coulomb interaction using both Skyrme forces and a relativistic mean-field model. The effects of the Coulomb exchange interaction, the neutron-proton mass difference, and the Coulomb spin-orbit coupling are also considered for the Skyrme forces. We find an isospin impurity which is consistent with previous calculations but is 10-20 times larger than that inferred from experiment.

Original language	English (US)
Pages (from-to)	18-20
Number of pages	3
Journal	Physics Letters B
Volume	150
Issue number	1-3
DOIs	https://doi.org/10.1016/0370-2693(85)90128-5
State	Published - Jan 3 1985

ASJC Scopus subject areas

Nuclear and High Energy Physics

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title = "Isospin impurity in the 16O1 ground state",

abstract = "We calculate the isospin impurity of the 16O ground state induced by the direct Coulomb interaction using both Skyrme forces and a relativistic mean-field model. The effects of the Coulomb exchange interaction, the neutron-proton mass difference, and the Coulomb spin-orbit coupling are also considered for the Skyrme forces. We find an isospin impurity which is consistent with previous calculations but is 10-20 times larger than that inferred from experiment.",

author = "Butler, {M. N.} and Koonin, {S. E.}",

note = "Funding Information: One of us (M.N.B.) would like to thank NSERC Canada for support under a 1967 Science and Engineer- ing Postgraduate Scholarship. This work was supported in part by the National Science Foundation grants PHY82-15500 and PHY82-07332.",

year = "1985",

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doi = "10.1016/0370-2693(85)90128-5",

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AU - Butler, M. N.

AU - Koonin, S. E.

N1 - Funding Information: One of us (M.N.B.) would like to thank NSERC Canada for support under a 1967 Science and Engineer- ing Postgraduate Scholarship. This work was supported in part by the National Science Foundation grants PHY82-15500 and PHY82-07332.

PY - 1985/1/3

Y1 - 1985/1/3

N2 - We calculate the isospin impurity of the 16O ground state induced by the direct Coulomb interaction using both Skyrme forces and a relativistic mean-field model. The effects of the Coulomb exchange interaction, the neutron-proton mass difference, and the Coulomb spin-orbit coupling are also considered for the Skyrme forces. We find an isospin impurity which is consistent with previous calculations but is 10-20 times larger than that inferred from experiment.

AB - We calculate the isospin impurity of the 16O ground state induced by the direct Coulomb interaction using both Skyrme forces and a relativistic mean-field model. The effects of the Coulomb exchange interaction, the neutron-proton mass difference, and the Coulomb spin-orbit coupling are also considered for the Skyrme forces. We find an isospin impurity which is consistent with previous calculations but is 10-20 times larger than that inferred from experiment.

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Isospin impurity in the ¹⁶O1 ground state

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