2015
DOI: 10.1063/1.4906812
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Relativistic corrections to the Moyal-Weyl spacetime

Abstract: We use the framework of quantum field theory to obtain by deformation the MoyalWeyl spacetime. This idea is extracted from recent progress in deformation theory concerning the emergence of the quantum plane of the Landau-quantization. The quantum field theoretical emerging spacetime is not equal to the standard MoyalWeyl plane, but terms resembling relativistic corrections occur.

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Cited by 5 publications
(16 citation statements)
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References 26 publications
(33 reference statements)
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“…The results of the two paths agree and it was proven in [Muc15]. Since we have expressions for the momentum and coordinate operator in the spatial space, we can express the velocity operator in the coordinate space by taking the commutator (4.1).…”
Section: Poincaré Groupsupporting
confidence: 73%
“…The results of the two paths agree and it was proven in [Muc15]. Since we have expressions for the momentum and coordinate operator in the spatial space, we can express the velocity operator in the coordinate space by taking the commutator (4.1).…”
Section: Poincaré Groupsupporting
confidence: 73%
“…This is stems from the fact that ladder operators do not explicitly depend on the mass. The commutation relations between the spatialmomentum operator and the NWP-operator are given by, see [SS09] or [Muc15],…”
Section: Massless Nwp-operatormentioning
confidence: 99%
“…In particular the question that is answered in this context is the following: Can we obtain a noncommutative spacetime in a addition to the Snyder type one, by a strict deformation quantization? And if so, will there be terms resembling additional relativistic corrections like in example for [Muc15a]? To answer these questions, we need to evaluate the commutator of the deformed Coleman-Mandula operators.…”
Section: Extending Snyder-spacetime By Deformationmentioning
confidence: 99%
“…To answer these questions, we need to evaluate the commutator of the deformed Coleman-Mandula operators. The generators of deformation are in this context (as in [And13], [Muc14] and [Muc15a]) the momentum operators. Moreover, in order to preform the deformation quantization we need to prove that the deformation of these unbounded operators is well-defined.…”
Section: Extending Snyder-spacetime By Deformationmentioning
confidence: 99%