4 papers
κ-deformed spin-1/2 field
Tadeusz Adach, Andrea Bevilacqua, Jerzy Kowalski-Glikman +2
In this paper, we investigate the Poincaré and discrete symmetries of a -deformed spin- field, extending recent results obtained for scalar fields. We construct an act…
Asymmetry in momentum space: restoring invariance of -field theory
Tadeusz Adach, Andrea Bevilacqua, Jerzy Kowalski-Glikman +1
The positive and negative energy modes of a field theory in -Minkowski/-Poincaré noncommutative spacetime have very different symmetry properties. This can be understood geom…
Deformation-induced CPT violation in entangled pairs of neutral kaons
Andrea Bevilacqua, Jerzy Kowalski-Glikman, Wojciech Wislicki
In this paper we consider description of kaon -- anti-kaon interference in the context of a theory with deformed symmetry. In the case of such theoretical models, deviat…
Quantum Gravity Phenomenology and Particle Physics
Andrea Bevilacqua, Jerzy Kowalski-Glikman, Wojciech Wislicki
Quantum gravity phenomenology has been historically regarded as a difficult endeavour, due to the apparent scarcity of phenomena involving the required scales of length (Planck len…