18 citations · 54 across the 4 of their papers we have counts for
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Tests of Quantum Gravity-Induced Non-Locality: Hamiltonian formulation of a non-local harmonic oscillator
Alessio Belenchia, Dionigi M. T. Benincasa, Francesco Marin +4
Motivated by the development of on-going optomechanical experiments aimed at constraining non-local effects inspired by some quantum gravity scenarios, the Hamiltonian formulation…
On the Entanglement Entropy of Quantum Fields in Causal Sets
Alessio Belenchia, Dionigi M. T. Benincasa, Marco Letizia +1
In order to understand the detailed mechanism by which a fundamental discreteness can provide a finite entanglement entropy, we consider the entanglement entropy of two classes of…
Tests of Quantum Gravity-Induced Non-Locality via Opto-mechanical Experiments
Alessio Belenchia, Dionigi M. T. Benincasa, Stefano Liberati +3
The nonrelativistic limit of nonlocal modifications to the Klein Gordon operator is studied, and the experimental possibilities of casting stringent constraints on the nonlocality…
The Random Discrete Action for 2-Dimensional Spacetime
Dionigi M. T. Benincasa, Fay Dowker, Bernhard Schmitzer
A one-parameter family of random variables, called the Discrete Action, is defined for a 2-dimensional Lorentzian spacetime of finite volume. The single parameter is a discreteness…