Interpolations between Jordanian Twists Induced by Coboundary Twists (CROSBI ID 268049)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Borowiec, Andrzej ; Meljanac, Daniel ; Meljanac, Stjepan ; Pachoł, Anna
engleski
Interpolations between Jordanian Twists Induced by Coboundary Twists
We propose a new generalisation of the Jordanian twist (building on the previous idea from [Meljanac S., Meljanac D., Pachoł A., Pikutić D., J. Phys. A: Math. Theor. 50 (2017), 265201, 11 pages]). Obtained this way, the family of the Jordanian twists allows for interpolation between two simple Jordanian twists. This new version of the twist provides an example of a new type of star product and the realization for noncommutative coordinates. Real forms of new Jordanian deformations are also discussed. Exponential formulae, used to obtain coproducts and star products, are presented with details.
twist deformation ; Hopf algebras ; coboundary twists ; star-products ; real forms.
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Podaci o izdanju
15
2019.
054
22
objavljeno
1815-0659
10.3842/SIGMA.2019.054