Four-Vertex Model in the Linearly Growing External Field under the Fixed and Periodic Boundary Conditions

The partition function of the exactly solvable four-vertex model on a square grid in the presence of a linearly growing external field is calculated. Namely, we study a system when the external field is applied to one of the columns of the grid. The model is considered both for the fixed and periodi...

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Bibliographic Details
Published in:Physics of particles and nuclei 2020-07, Vol.51 (4), p.429-433
Main Author: Bogoliubov, N. M.
Format: Article
Language:English
Subjects:
Particle and Nuclear Physics
Physics
Physics and Astronomy
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Summary:The partition function of the exactly solvable four-vertex model on a square grid in the presence of a linearly growing external field is calculated. Namely, we study a system when the external field is applied to one of the columns of the grid. The model is considered both for the fixed and periodic boundary conditions.
ISSN:1063-7796
1531-8559
DOI:10.1134/S1063779620040140