137 citations · 2.1k across the 94 of their papers we have counts for
96 papers
Quantum Spacetime: Echoes of basho
Fedele Lizzi
I will discuss how the concept of basho, introduced by Nishida Kitaro nearly a century ago, can give an interesting insight to understand the concept of a point in modern quantum g…
Ultra high energetic neutrinos in their rest frame: can their time of arrival be determined?
Fedele Lizzi
In the light of the recent observation by the KM3NeT collaboration of an ultrahigh energetic neutrino, we analyse it in its rest frame, where shortly after creation of the neutrino…
Mixed states for reference frames transformations
Gaetano Fiore, Fedele Lizzi
We discuss the concept of transformations among reference frames (classical or quantum). Usually transformations among classical reference frames have sharply defined parameters; g…
From classical probability densities to quantum states: quantization of Gaussians for arbitrary orderings
Giorgio Lo Giudice, Lorenzo Leone, Fedele Lizzi
The primary focus of this work is to investigate how the most emblematic classical probability density, namely a Gaussian, can be mapped to a valid quantum states. To explore this…
Bicrossproduct vs. twist quantum symmetries in noncommutative geometries: the case of -Minkowski
Giuseppe Fabiano, Giulia Gubitosi, Fedele Lizzi +2
We discuss the quantum Poincaré symmetries of the -Minkowski spacetime, a space characterised by an angular form of noncommutativity. We show that it is possible to give t…
Localization and observers in -Minkowski spacetime
Fedele Lizzi, Luca Scala, Patrizia Vitale
We consider the -Minkowski spacetime, a model with linear noncommutativity involving the time and the azimuthal angle. We study its quantum symmetries, the -Poinc…