activity
20102019
most citedThe Scalar Curvature of a Causal Set

155 citations · 449 across the 12 of their papers we have counts for

collaborators

12 papers

gr-qc2019★ 12 cited

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…

gr-qc2017★ 10 cited

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…

quant-ph2017★ 7 cited

Transmission of Information in Non-Local Field Theories

Alessio Belenchia, Dionigi M. T. Benincasa, Stefano Liberati +1

The signaling between two observers in 3+1 dimensional flat spacetime coupled locally to a non-local field is considered. We show that in the case where two observers are purely ti…

gr-qc2016★ 17 cited

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…

quant-ph2016★ 25 cited

Low energy signatures of nonlocal field theories

Alessio Belenchia, Dionigi M. T. Benincasa, Eduardo Martin-Martinez +1

The response of inertial particle detectors coupled to a scalar field satisfying nonlocal dynamics described by nonanalytic functions of the d'Alembertian operator is studie…

gr-qc2015★ 63 cited

Tests of Quantum Gravity induced non-locality via opto-mechanical quantum oscillators

Alessio Belenchia, Dionigi M. T. Benincasa, Stefano Liberati +3

Several quantum gravity scenarios lead to physics below the Planck scale characterised by nonlocal, Lorentz invariant equations of motion. We show that such non-local effective fie…