95 citations · 846 across the 39 of their papers we have counts for
5 papers · 1 filter
Longitudinal and transverse relativity of spacetime locality in Planck-scale-deformed phase spaces
Niccoló Loret, Leonardo Barcaroli, Giacomo Rosati
We summarize some of the results we obtained in arXiv:1006.2126 (Physical Review Letters 106, 071301), arXiv:1102.4637 (Physics Letters B 700, 150-156) and in arXiv:1107.3334, givi…
Gravity's weight on worldline fuzziness
Giovanni Amelino-Camelia, Valerio Astuti, Giacomo Rosati
We investigate a connection between recent results in 3D quantum gravity, providing an effective noncommutative-spacetime description, and some earlier heuristic descriptions of a…
Deformed Lorentz symmetry and relative locality in a curved/expanding spacetime
Giovanni Amelino-Camelia, Antonino MarcianÒ, Marco Matassa +1
The interest of part of the quantum-gravity community in the possibility of Planck-scale-deformed Lorentz symmetry is also fueled by the opportunities for testing the relevant scen…
Relative locality in a quantum spacetime and the pregeometry of -Minkowski
Giovanni Amelino-Camelia, Valerio Astuti, Giacomo Rosati
We develop a new description of the much-studied -Minkowski noncommutative spacetime, centered on representing on a single Hilbert space not only the -Minkowski coordinates,…
-Poincaré phase space: speed of massless particles and relativity of spacetime locality
Giacomo Rosati, Niccolo Loret, Giovanni Amelino-Camelia
The study of phase-space constructions based on the properties of the -Poincaré Hopf algebra has been a very active area, mostly because of its possible applications in the phen…