65 citations · 327 across the 37 of their papers we have counts for
9 papers · 1 filter
Vector-field spontaneous baryogenesis with Lorentz invariance violation
Mattia Dubbini, Orlando Luongo, Aniello Quaranta
We extend spontaneous baryogenesis by considering the spontaneous breaking of through a complex vector field. This field interacts with baryons and leptons via a vector-cu…
Quantized Dirac Fields in torsionful gravity: cosmological implications and links with the dark universe
Antonio Capolupo, Sante Carloni, Luca Fabbri +3
We consider a classical field in square torsion theory as a source of torsion for a quantum fermion field in FLRW metric. In the framework of QFT, we obtain vacuum contributions to…
Impact of flavor condensate dark matter on accretion disk luminosity in spherical spacetimes
Antonio Capolupo, Orlando Luongo, Aniello Quaranta
We investigate the impact of dark matter condensates on the emission and thermodynamic properties of accretion disks, in a spherically-symmetric and static background. We focus on…
A Breakdown Case Study of the Lindblad Approach via Entanglement and Purity
Raoul Serao, Aniello Quaranta, Antonio Capolupo +2
The Lindblad master equation is widely used to describe the reduced dynamics of open quantum systems under Markovian assumptions. Here, we investigate its ability to reproduce the…
Single arm interferometry to probe the scalar field dark matter
Antonio Capolupo, Gabriele Pisacane, Aniello Quaranta +1
We analyse the interaction of photons with a scalar dark matter field ϕand we propose to use a single arm interferometer to reveal this interaction and constrain the parameters of…
Dark matter induced by neutrino mixing and flavor vacuum condensate probed by neutrino capture on tritium
Antonio Capolupo, Simone Monda, Gabriele Pisacane +2
We show that experiments designed to capture low energy neutrinos, like PTOLEMY are sensitive to the specific neutrino model. In particular, they might show a signature of the cond…
Searching for mirror neutrons and dark matter with cold neutron interferometry
Antonio Capolupo, Gabriele Pisacane, Aniello Quaranta +1
We report a novel neutron interferometry scheme aimed at probing the potential existence of mirror neutrons, which have been proposed as viable dark matter candidates. Our theoreti…
Exploring X17 and dark charges in the context of Standard Model tensions
Antonio Capolupo, Aniello Quaranta, Raoul Serao
We report on recent results, according to which the hyphothetical X17 boson could affect the muon g-2 anomaly and the Lamb Shift. Moreover by considering the kinetic mixing between…
Quantum reference frames and particle mixing
Antonio Capolupo, Aniello Quaranta
We discuss the necessity and the emergence of quantum reference frames when attempting to define a rest frame for mixed particles. We analyze the corresponding concept of frame dep…