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10 papers · 2 filters
The Theory of Metaparticles
Laurent Freidel, Jerzy Kowalski-Glikman, Robert G. Leigh +1
We introduce and develop the theory of metaparticles. At the classical level, this is a world-line theory with the usual reparameterization invariance and two additional features.…
supergravity from the Maxwell-Weyl superalgebra
Salih Kibaroğlu, Oktay Cebecioğlu
Abstract We present the construction of the first-order , supergravity action by gauging the Maxwell-Weyl superalgebra. The four-form lagrangian is constructed…
Quantum Twist-Deformed D=4 Phase Spaces with Spin Sector and Hopf Algebroid Structures
Jerzy Lukierski, Stjepan Meljanac, Mariusz Woronowicz
We consider the generalized (10+10)-dimensional D=4 quantum phase spaces containing translational and Lorentz spin sectors associated with the dual pair of twist-quantized Poincare…
-deformed BMS symmetry
A. Borowiec, L. Brocki, J. Kowalski-Glikman +1
We present the quantum -deformation of BMS symmetry, by generalizing the lightlike -Poincaré Hopf algebra. On the technical level, our analysis relies on the fact that the li…
Palatini frames in scalar-tensor theories of gravity
Aleksander Kozak, Andrzej Borowiec
A new systematic approach extending the notion of frames to the Palatini scalar-tensor theories of gravity in various dimensions n>2 is proposed. We impose frame transformation ind…
Two-particle system in Coulomb potential for twist-deformed space-time
Marcin Daszkiewicz
In this article, we define two-particle system in Coulomb potential for twist-deformed space-time with spatial directions commuting to time-dependent function . Parti…