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Título
Solitons and entanglement in the double sine-Gordon model
Autor(es)
Materia
Mathematical physics
Quantum Physics
Fecha de publicación
2014
Citación
Alonso Izquierdo, A., Mateos Guilarte, J., y Almeida, N. G. de. (2015). Solitons and entanglement in the double sine-Gordon model. J. Phys. B: At. Mol. Opt. Phys., 48, 015501
Resumen
[EN]The bipartite ground state entanglement in a finite linear harmonic chain of particles is numerically investigated. The particles are subjected to an external on-site periodic potential belonging to a family parametrized by the unit interval encompassing the sine-Gordon potential at both ends of the interval. Strong correspondences between the soliton entanglement entropy and the kink energy distribution profile as functions of the sub-chain length are found.
URI
DOI
https://dx.doi.org/10.1088/0953-4075/48/1/015501
Versión del editor
Colecciones
- MATHPHYS. Artículos [94]