Two-parameter extensions of the κ-Poincaré quantum deformation
| dc.creator | Lukierski, J. | |
| dc.creator | Lyakhovsky, V. D. | |
| dc.date | 2004-06-18 | |
| dc.date | 2005-06-08 | |
| dc.date.accessioned | 2026-07-07T04:17:04Z | |
| dc.date.available | 2026-07-07T04:17:04Z | |
| dc.description | We consider the extensions of classical r-matrix for κ-deformed Poincaré algebra which satisfy modified Yang-Baxter equation. Two examples introducing additional deformation parameter (dimensionfull \frac{1}{\widetildeκ} or dimensionless ξ) are presented. We describe the corresponding quantization (two-parameter κ-Poincaré quantum Hopf algebras) in explicite form as obtained by twisting of standard κ-deformed framework. In the second example quantum twist function depends on nonclassical generators, with κ-deformed coproduct. Finally we mention also the ``soft'' twists with carrier in fourmomenta sector. | |
| dc.description | LaTeX, 11pages. Version in print in Proceedings of the Conference "Non-Commutative Geometry and Representation Theory in Mathematical Physics", Karlstad, 5.07-9.07.2004, Proceedings Serie of Contemporary Mathematics(2005); Formula (2.5) corrected | |
| dc.identifier | https://arxiv.org/abs/hep-th/0406155 | |
| dc.identifier | http://arxiv.org/abs/hep-th/0406155 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/52609 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Two-parameter extensions of the κ-Poincaré quantum deformation | |
| dc.type | text |