238 citations · 1.8k across the 70 of their papers we have counts for
5 papers · 2 filters
Relative-locality geometry for the Snyder model
B. Ivetic, S. Mignemi
We investigate the geometry of the energy-momentum space of the Snyder model of noncommmutative geometry and of its generalizations, according to the postulates of relative localit…
UV/IR Mixing in Nonassociative Snyder phi^4 Theory
Stjepan Meljanac, Salvatore Mignemi, Josip Trampetic +1
Using a quantization of the nonassociative and noncommutative Snyder phi^4 scalar field theory in a Hermitian realization, we present in this article analytical formulas for the mo…
Twist for Snyder space
Daniel Meljanac, Stjepan Meljanac, Salvatore Mignemi +2
We construct the twist operator for the Snyder space. Our starting point is a non-associative star product related to a Hermitian realisation of the noncommutative coordinates orig…
Nonassociative Snyder phi4 Quantum Field Theory
Stjepan Meljanac, Salvatore Mignemi, Josip Trampetic +1
In this article we define and quantize a truncated form of the nonassociative and noncommutative Snyder phi^4 field theory using the functional method in momentum space. More preci…
Quantum field theory in generalised Snyder spaces
S. Meljanac, D. Meljanac, S. Mignemi +1
We discuss the generalisation of the Snyder model that includes all possible deformations of the Heisenberg algebra compatible with Lorentz invariance and investigate its propertie…