65 citations · 327 across the 37 of their papers we have counts for
6 papers · 1 filter
Quantum Field Theory of neutrino mixing in spacetimes with torsion
Antonio Capolupo, Giuseppe De Maria, Simone Monda +2
In the framework of quantum field theory, we analyze the neutrino oscillations in the presence of a torsion background. We consider the Einstein-Cartan theory and we study the case…
Phenomenological implications of nonlocal quantum electrodynamics
Antonio Capolupo, Aniello Quaranta, Raoul Serao
We analyze several phenomenological implications of a nonlocal generalization of quantum electrodynamics (QED). We compute the nonlocal corrections to the photon propagator up to o…
Axion like particles, fifth force and neutron interferometry
Antonio Capolupo, Salvatore Marco Giampaolo, Aniello Quaranta
We report on recent result according to which the fermion-fermion interaction mediated by axions and axion-like particles can be revealed by means of neutron interferometry. We ass…
Fermion mixing in curved spacetime
Antonio Capolupo, Gaetano Lambiase, Aniello Quaranta
We develop the quantum field theory of fermion mixing in curved spacetime and discuss the role of unitarily inequivalent representations in the particle interpretation of the theor…
A background independent notion of causality
Antonio Capolupo, Aniello Quaranta
We develop a notion of causal order on a generic manifold as independent of the underlying differential and topological structure. We show that sufficiently regular causal orders c…
Boson mixing and flavor vacuum in the expanding Universe: a possible candidate for the dark energy
Antonio Capolupo, Aniello Quaranta
We analyze the boson mixing in curved spacetime and compute the expectation value of the energy-momentum tensor of bosons on the flavor vacuum in spatially flat Friedmann-Lemaitre-…