[seminar] Tajron Jurić, 29.01. (srijeda) 14h (c.t), Predavaona I krila IRB

[Kornelija Passek-Kumericki]

                       SEMINAR  TEORIJSKE  FIZIKE


   (Zajednički seminari Fizičkog odsjeka PMF-a te Zavoda za teorijsku
    fiziku i Zavoda za eksperimentalnu fiziku IRB-a)

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  K-Poincare-Hopf algebra and Hopf algebroid structure of phase space
  from twist


  Tajron Jurić
  Zavod za teorijsku fiziku, IRB

   Datum:  srijeda, 29. sijecnja 2014.
   Vrijeme: 14 sati c.t.
   Mjesto: IRB, predavaona I krila


Sazetak:
We unify k-Poincare algebra and k-Minkowski spacetime by embeding them
into quantum phase space. The quantum phase space has Hopf algebroid
structure to which we apply the twist in order to get k-deformed Hopf
algebroid structure and k-deformed phase space. We explicitly construct
k-Poincare-Hopf algebra and k-Minkowski spacetime from twist. It is
outlined how this construction can be extended to k-deformed super algebra
including exterior derivative and forms. Our results are relevant for
constructing physical theories on noncommutative spacetime by twisting Hopf
algebroid phase space structure.


Voditeljica seminara: Kornelija Passek-Kumericki (passek at irb dot hr)
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