|
Título:
|
Quasi-exactly solvable n-body spin hamiltonians with short-ange interaction potentials
|
|
Autores:
|
Enciso, Alberto ;
Finkel Morgenstern, Federico ;
González López, Artemio ;
Rodríguez González, Miguel Ángel
|
|
Tipo de documento:
|
texto impreso
|
|
Editorial:
|
Institute of Mathematics of National Academy of Science of Ukraine, 2006-11-03
|
|
Dimensiones:
|
application/pdf
|
|
Nota general:
|
info:eu-repo/semantics/openAccess
|
|
Idiomas:
|
|
|
Palabras clave:
|
Estado = Publicado
,
Materia = Ciencias: Física: Física-Modelos matemáticos
,
Materia = Ciencias: Física: Física matemática
,
Tipo = Artículo
|
|
Resumen:
|
We review some recent results on quasi-exactly solvable spin models presenting near-neighbors interactions. These systems can be understood as cyclic generalizations of the usual Calogero-Sutherland models. A nontrivial modification of the exchange operator formalism is used to obtain several infinite families of eigenfunctions of these models in closed form.
|
|
En línea:
|
https://eprints.ucm.es/id/eprint/31442/1/Finkel15.pdf
|
