Electronic Resource
Springer
Journal of low temperature physics
99 (1995), S. 577-582
ISSN:
1573-7357
Keywords:
67.40. Db
;
05.30. Jp
;
72.15. Nj
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract We define the low-energy separation of the Hubbard chain in a magnetic field and chemical potential in terms of two “c” and “s” bosonic algebras. This generalizes the usual charge-spin separation, which is recovered in the limit of zero magnetization only. The corresponding pseudoparticle bosonization follows directly from the perturbative character of the pseudoparticle operator basis.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00752344
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