1.

κ deformed BMS symmetry
/ Borowiec, Andrzej ; Brocki, Lennart ; KowalskiGlikman, Jerzy ; Unger, Josua
We present the quantum κ deformation of BMS symmetry, by generalizing the lightlike κ Poincaré Hopf algebra. [...]
Published in Physics letters B 790 (2019) 415420
10.1016/j.physletb.2019.01.063
Fulltext: XML PDF;

2.

Horizon temperature on the real line
/ Arzano, Michele ; KowalskiGlikman, Jerzy
We illustrate the analogue of the Unruh effect for a quantum system on the real line. [...]
Published in Physics letters B 788 (2019) 8286
10.1016/j.physletb.2018.10.019
Fulltext: XML PDF;

3.

Noncommutative fields and the shortscale structure of spacetime
/ Arzano, Michele ; KowalskiGlikman, Jerzy
There is a growing evidence that due to quantum gravity effects the effective spacetime dimensionality might change in the UV. [...]
Published in Physics letters B (2017)
10.1016/j.physletb.2017.05.047
Fulltext: XML PDF PDF (PDFA);

4.

Deformed discrete symmetries
/ Arzano, Michele ; KowalskiGlikman, Jerzy
We construct discrete symmetry transformations for deformed relativistic kinematics based on group valued momenta. [...]
Published in Physics letters B (2016)
10.1016/j.physletb.2016.06.048
Fulltext: XML PDF PDF (PDFA);

5.

Deformed Carroll particle from 2+1 gravity
/ KowalskiGlikman, Jerzy ; Trześniewski, Tomasz
We consider a point particle coupled to 2+1 gravity, with de Sitter gauge group SO(3,1) . [...]
Published in Physics letters B 737 (2014) 267271
10.1016/j.physletb.2014.08.066
Fulltext: XML PDF PDF (PDFA);
