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20212026
most citedWhite Paper and Roadmap for Quantum Gravity Phenomenology in the Multi-Messenger Era

52 citations · 72 across the 19 of their papers we have counts for

collaborators

19 papers

quant-ph2026

Indefinite probabilities in quantum spacetime: A deepening of unpredictability

Vittorio D'Esposito, Giuseppe Fabiano, Domenico Frattulillo

Non-commutative spacetime and quantum groups have been argued to capture non-classical features of spacetime and its symmetries in quantum gravity. In this letter, we show that emp…

quant-ph2026

Quantum Evolution of Hopf Algebra Hamiltonians

Michele Arzano, Antonio Del Prete, Domenico Frattulillo

In recent years, growing attention has been devoted to the possibility that theories with deformed symmetries, associated with certain models of non-commutative spacetime, may enco…

hep-th2026

Affine Symmetry and the Group-Theoretic Basis of the Unruh Effect

Michele Arzano, Alessandra D'Alise, Simone del Rosso +1

A massless scalar field in two spacetime dimensions splits into two independent sectors of left and right-moving modes on the light cone. At the quantum level, these two sectors ca…

gr-qc2025

Universality of free fall in Planck-scale deformed Newtonian gravity

Giuseppe Fabiano, Domenico Frattulillo, Christian Pfeifer +1

The universality of free fall is one of the most cherished principles in classical gravity. Its fate in the quantum world is one of the key questions in fundamental physics. We inv…

gr-qc2025

Planckian bound on IR/UV mixing from cold-atom interferometry

Giovanni Amelino-Camelia, Giuseppe Fabiano, Domenico Frattulillo +1

IR/UV mixing (a mechanism causing ultraviolet quantum-gravity effects to manifest themselves also in a far-infrared regime) is a rare case of feature found in several approaches to…

gr-qc2025

Transverse relative locality effects in de Sitter spacetime

Giuseppe Fabiano, Domenico Frattulillo

Doubly Special Relativity (DSR) models are characterized by the deformation of relativistic symmetries at the Planck scale and constitute one of the cornerstones for quantum gravit…

astro-ph.HE2025★ 4 cited

On testing in-vacuo dispersion with the most energetic neutrinos: KM3-230213A case study

Giovanni Amelino-Camelia, Giacomo D'Amico, Giuseppe Fabiano +4

The phenomenology of in-vacuo dispersion, an effect such that quantum properties of spacetime slow down particles proportionally to their energies, has been a very active research…

gr-qc2025

Redshift leverage for the search of GRB neutrinos affected by quantum properties of spacetime

Giovanni Amelino-Camelia, Giacomo D'Amico, Vittorio D'Esposito +6

Some previous studies based on IceCube neutrinos had found intriguing preliminary evidence that some of them might be GRB neutrinos with travel times affected by quantum properties…

quant-ph2024★ 1 cited

Doubly Quantum Mechanics

Vittorio D'Esposito, Giuseppe Fabiano, Domenico Frattulillo +1

Motivated by the expectation that relativistic symmetries might acquire quantum features in Quantum Gravity, we take the first steps towards a theory of ''Doubly'' Quantum Mechanic…

hep-th2024

Entanglement entropy and horizon temperature in conformal quantum mechanics

Michele Arzano, Alessandra D'Alise, Domenico Frattulillo

The generators of radial conformal symmetries in Minkowski space-time can be put in correspondence with generators of time evolution in conformal quantum mechanics. Within this cor…

hep-ph2024

New Physics Pathways from B Processes

Alessandra D'Alise, Giuseppe Fabiano, Domenico Frattulillo +4

We re-consider recent measures of and , now compatible with the Standard Model expectations, as well as the results for the process $\text{BR}(B_s \rightarrow μ^+…

gr-qc2023★ 52 cited

White Paper and Roadmap for Quantum Gravity Phenomenology in the Multi-Messenger Era

R. Alves Batista, G. Amelino-Camelia, D. Boncioli +101

The unification of quantum mechanics and general relativity has long been elusive. Only recently have empirical predictions of various possible theories of quantum gravity been put…

gr-qc2023

The fate of Galilean relativity in minimal-length theories

Pasquale Bosso, Giuseppe Fabiano, Domenico Frattulillo +1

A number of arguments at the interplay of general relativity and quantum theory suggest an operational limit to spatial resolution, conventionally modelled as a generalized uncerta…

gr-qc2023

Phenomenology of DSR-relativistic in-vacuo dispersion in FLRW spacetime

Giovanni Amelino-Camelia, Domenico Frattulillo, Giulia Gubitosi +2

Studies of in-vacuo dispersion are the most active area of quantum-gravity phenomenology. The way in which in-vacuo dispersion produces redshift-dependent corrections to the time o…

hep-th2023★ 1 cited

Entanglement entropy in conformal quantum mechanics

Michele Arzano, Alessandra D'Alise, Domenico Frattulillo

We consider sets of states in conformal quantum mechanics associated to generators of time evolution whose orbits cover different regions of the time domain. States labelled by a c…

gr-qc2023★ 1 cited

Positivity Conditions for Generalised Schwarzschild Space-Times

A. D'Alise, G. Fabiano, D. Frattulillo +4

We analyse the impact of positivity conditions on static spherically symmetric deformations of the Schwarzschild space-time. The metric is taken to satisfy, at least asymptotically…

hep-th2023★ 2 cited

Total momentum and other Noether charges for particles interacting in a quantum spacetime

Giovanni Amelino-Camelia, Giuseppe Fabiano, Domenico Frattulillo

There has been strong interest in the fate of relativistic symmetries in some quantum spacetimes, also because of its possible relevance for high-precision experimental tests of re…

hep-ph2022

Standard model anomalies: Lepton flavour non-universality, g-2 and W-mass

Alessandra D'Alise, Guglielmo De Nardo, Maria Grazia Di Luca +8

We critically analyze the body of results that hints to the existence of New Physics from possible violations of lepton universality observed by the LHCb experiment in the ra…

hep-ph2021★ 11 cited

Quantum gravity phenomenology at the dawn of the multi-messenger era -- A review

A. Addazi, J. Alvarez-Muniz, R. Alves Batista +157

The exploration of the universe has recently entered a new era thanks to the multi-messenger paradigm, characterized by a continuous increase in the quantity and quality of experim…