2024-08-15T21:39:59Zhttps://riubu.ubu.es/oai/requestoai:riubu.ubu.es:10259/47182022-04-29T12:02:47Zcom_10259.4_2557com_10259_5086com_10259_2604col_10259.4_2558
Ballesteros Castañeda, Ángel
Herranz Zorrilla, Francisco José
Musso, Fabio
Naranjo, Pedro
2017-03
The quantum duality principle is used to obtain explicitly the Poisson analogue of the κ-(A)dS quantum algebra in (3+1) dimensions as the corresponding Poisson–Lie structure on the dual solvable Lie group. The construction is fully performed in a kinematical basis and deformed Casimir functions are also explicitly obtained. The cosmological constant is included as a Poisson–Lie group contraction parameter, and the limit →0leads to the well-known κ-Poincaré algebra in the bicrossproduct basis. A twisted version with Drinfel’d double structure of this κ-(A)dS deformation is sketched.
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http://hdl.handle.net/10259/4718
eng
Elsevier
The κ-(A)dS quantum algebra in (3+1) dimensions
info:eu-repo/semantics/article
TEXT
RIUBU. Repositorio Institucional de la Universidad de Burgos
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