$\kappa$-Minkowski and Snyder algebra from reparametrisation symmetry

Abstract

Following our earlier work \cite{sunandan1, sunandan2}, we derive noncommuting phase-space structures which are combinations of both the $\kappa$-Minkowski and Snyder algebra by exploiting the reparametrisation symmetry of the recently proposed Lagrangian for a point particle \cite{subir} satisfying the exact Doubly Special Relativity dispersion relation in the Magueijo-Smolin framework.

Accepted in Euro Physics Letters

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Cited by in corpus (6)

• Snyder space revisited
• Kappa Snyder deformations of Minkowski spacetime, realizations and Hopf algebra
• Kappa-deformed Snyder spacetime
• The Kepler problem in the Snyder space
• Supersymmetric Extension of the Snyder Algebra
• Some Non Perturbative Aspects of Gauge theories