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Centro-symmetric many-body Hamiltonians investigated with number-conserving operator equivalences and rotational symmetries
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UNSPECIFIED (1999) Centro-symmetric many-body Hamiltonians investigated with number-conserving operator equivalences and rotational symmetries. PHYSICA B, 269 (3-4). pp. 329-334. ISSN 0921-4526.
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Abstract
The one- and two-body components of a centro symmetric Hamiltonian for a free ion taken as an example are cast into useful forms utilising equivalences based on the rotational properties of double tensor operators. Second-quantised number-conserving pairs may be expressed in terms of spin and orbital operators following the work of Stevens. The final result is expressed in a useful diagonal form in spin and orbital space by equating two-body matrix elements. (C) 1999 Elsevier Science B.V. All rights reserved.
Item Type: | Journal Article | ||||
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Subjects: | Q Science > QC Physics | ||||
Journal or Publication Title: | PHYSICA B | ||||
Publisher: | ELSEVIER SCIENCE BV | ||||
ISSN: | 0921-4526 | ||||
Official Date: | September 1999 | ||||
Dates: |
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Volume: | 269 | ||||
Number: | 3-4 | ||||
Number of Pages: | 6 | ||||
Page Range: | pp. 329-334 | ||||
Publication Status: | Published |
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