Centro-symmetric many-body Hamiltonians investigated with number-conserving operator equivalences and rotational symmetries
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 0921-4526Full text not available from this repository.
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|
|Subjects:||Q Science > QC Physics|
|Journal or Publication Title:||PHYSICA B|
|Publisher:||ELSEVIER SCIENCE BV|
|Official Date:||September 1999|
|Number of Pages:||6|
|Page Range:||pp. 329-334|
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