Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8201692 | Annals of Physics | 2016 | 12 Pages |
Abstract
We define the time-continuous spin coherent-state path integral in a way that is free from inconsistencies. The proposed definition is used to reproduce known exact results. Such a formalism opens new possibilities for applying approximations with improved accuracy and can be proven useful in a great variety of problems where spin Hamiltonians are used.
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Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Physics and Astronomy (General)
Authors
G. Kordas, D. Kalantzis, A.I. Karanikas,