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20242026
most citedCombined Evidence for the Boson After PADME Results on Resonant Production in Positron Annihilation

1 citations · 1 across the 1 of their papers we have counts for

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6 papers

hep-ph20261 cited

Combined Evidence for the Boson After PADME Results on Resonant Production in Positron Annihilation

Fernando Arias-Aragón, Giovanni Grilli di Cortona, Enrico Nardi +1

The Positron Annihilation into Dark Matter Experiment at the Laboratori Nazionali di Frascati has reported an excess of final-state events from positron annihilation on fi…

hep-ph2025

Unveiling atomic electron motion effects in high energy collisions at NA64

Fernando Arias-Aragón, Giovanni Grilli di Cortona, Enrico Nardi

Atomic electron motion is responsible for well-studied effects observed in low-energy (MeV-scale) processes. Recently, interest in this phenomenon has also emerged within the high-…

hep-ph2025

Atoms as Electron Accelerators for New Physics Searches

Fernando Arias-Aragón, Giovanni Grilli di Cortona, Enrico Nardi +1

Due to Heisenberg's uncertainty principle, atomic electrons localized around the nucleus exhibit a characteristic momentum distribution that, in elements with high atomic number, r…

hep-ex2025

Blind unblinding procedure for the PADME X17 data sample

Susanna Bertelli, Fabio Bossi, Riccardo De Sangro +29

The PADME experiment at the Frascati DANE LINAC has performed a search for the hypothetical X17 particle, with a mass of around 17 MeV, by scanning the energy of a positron bea…

hep-ph2024

Atoms as electron accelerators for measuring the hadrons cross section

Fernando Arias-Aragón, Luc Darmé, Giovanni Grilli di Cortona +1

The hadronic vacuum polarization contribution to can be determined via dispersive methods from hadrons data. We propose a novel approach to measure the hadr…

hep-ph2024

Production of dark sector particles via resonant positron annihilation on atomic electrons

Fernando Arias-Aragón, Luc Darmé, Giovanni Grilli di Cortona +1

Resonant positron annihilation on atomic electrons provides a powerful method to search for light new particles coupled to . Reliable estimates of production rates require…