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- Technische Universität DarmstadtDE25 papers
- Institute of MathematicsPL23 papers
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- University of RostockDE14 papers
- Jagiellonian UniversityPL13 papers
- Polish Academy of SciencesPL13 papers
- Centre National de la Recherche ScientifiqueFR12 papers
- GSI Helmholtz Centre for Heavy Ion ResearchDE11 papers
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- University of Cape TownZA10 papers
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51 papers · 1 filter
Classical mechanics of many particles defined on canonically deformed nonrelativistic space-time
Marcin Daszkiewicz, Cezary J. Walczyk
We provide the classical mechanics of many particles moving in canonically twist-deformed space-time. In particular, we consider two examples of such noncommutative systems - the s…
Generalized cosmological term from Maxwell symmetries
Jose A. de Azcarraga, Kiyoshi Kamimura, Jerzy Lukierski
By gauging the Maxwell spacetime algebra the standard geometric framework of Einstein gravity with cosmological constant term is extended by adding six fourvector fields A_μ^{ab}(x…
Non-linear relativistic diffusions
Z. Haba
We obtain a non-linear generalization of the relativistic diffusion of particles with spin. We discuss diffusion equations whose non-linearity is a consequence of quantum statistic…
D=4 Extended Galilei Superalgebras with Central Charges
Jerzy Lukierski
We perform a nonrelativistic contraction of N-extended Poincare superalgebra with internal symmetry U(N) and general set of N(N-1) real central charges. We show that for even N=2k…
Generalized Wigner-Inonu Contractions and Maxwell (Super)Algebras
Jerzy Lukierski
We consider a class of generalized Inonu-Wigner contraction for semidirect product of two particularly related semisimple Lie (super)algebras. The special class of such contraction…
Deformations of Maxwell Superalgebras and Their Applications
Sotirios Bonanos, Joaquim Gomis, Kiyoshi Kamimura +1
We describe the Lie algebra deformations of D=4 Maxwell superalgebra that was recently introduced as the symmetry algebra of a kappa-symmetric massless superparticle in a supersymm…