Field Mixing in Curved Spacetime and Dark Matter

A Capolupo, A Quaranta, R Serao - Symmetry, 2023 - mdpi.com
An extensive review of recent results concerning the quantum field theory of particle mixing
in curved spacetime is presented. The rich mathematical structure of the theory for both …

[HTML][HTML] Muon g− 2 anomaly and non-locality

A Capolupo, G Lambiase, A Quaranta - Physics Letters B, 2022 - Elsevier
We show that the discrepancy between the observed value of the muon anomalous moment
and the standard model prediction can be explained in the framework of nonlocal theories …

Boson mixing and flavor oscillations in curved spacetime

A Capolupo, A Quaranta, PA Setaro - Physical Review D, 2022 - APS
We develop a quantum field theory of boson mixing in curved space. We derive new general
oscillation probabilities and prove that the formalism correctly reproduces the flat space limit …

Fermion mixing in curved spacetime

A Capolupo, G Lambiase… - Journal of Physics …, 2023 - iopscience.iop.org
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 theory. We …

[HTML][HTML] The impact of the X17 boson on particle physics anomalies: Muon anomalous magnetic moment, Lamb shift and W mass

A Capolupo, A Quaranta, R Serao - Physics of the Dark Universe, 2025 - Elsevier
We show that the X 17 vector boson, introduced to explain the 8 Be anomalous decay, could
play a role in the muon's (electron's) anomalous magnetic moment and the muonic Lamb …

Phenomenological implications of nonlocal quantum electrodynamics

A Capolupo, A Quaranta, R Serao - arXiv preprint arXiv:2305.17992, 2023 - arxiv.org
We analyze several phenomenological implications of a nonlocal generalization of quantum
electrodynamics (QED). We compute the nonlocal corrections to the photon propagator up to …

The impact of the X17 boson on particle physics anomalies: muon anomalous magnetic moment, Lamb shift, W mass and dark charges

A Capolupo, A Quaranta, R Serao - arXiv preprint arXiv:2410.01430, 2024 - arxiv.org
We show that the X17 vector boson, introduced to explain the^ 8 Be anomalous decay,
could play a crucial role in the explanation of the muon's (electron's) anomalous magnetic …

[PDF][PDF] Field Mixing in Curved Spacetime and Dark Matter. Symmetry 2023, 15, 807

A Capolupo, A Quaranta, R Serao - 2023 - inspirehep.net
An extensive review of recent results concerning the quantum field theory of particle mixing
in curved spacetime is presented. The rich mathematical structure of the theory for both …