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Title
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Density and near-diagonal Dirac density matrix for closed shells of isotropic harmonically confined fermions in three dimensions
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Author
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Abstract
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| In early work, Lawes and March obtained a differential equation for an arbitrary number of independent harmonically confined fermions in one dimension, and very recently this result has been generalized to apply to three-dimensional (3D) isotropic harmonic confinement. Here, an exact solution of this 3D equation for the fermion particle density rho (r) is constructed, and the near-diagonal form of the Dirac density matrix is also obtained. |
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Language
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English
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Source (journal)
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Journal of physics: A: mathematical and general. - London, 1968 - 2006
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Publication
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London
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2001
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ISSN
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0305-4470
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Volume/pages
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34
:36
(2001)
, p. L491-L494
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ISI
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000171597000001
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Full text (Publisher's DOI)
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Full text (open access)
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