4 papers · 1 filter
New physics searches at NA62
Elizabeth Long
The NA62 experiment at CERN has collected a large sample of and decays in flight during Run 1 in 2016--2018 and the ongoing Run 2 which started in 2021. Searches for t…
Search for a new 17 MeV resonance via annihilation with the PADME Experiment
F. Bossi, R. De Sangro, C. Di Giulio +24
The PADME Experiment at the Frascati DANE LINAC has searched for a hypothetical particle with mass around 17 MeV, commonly referred to as the X17, using a positron beam inciden…
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…
Characterization of the PADME positron beam for the X17 measurement
S. Bertelli, F. Bossi, B. Buonomo +27
This paper presents a detailed characterization of the positron beam delivered by the Beam Test Facility at Laboratori Nazionali of Frascati to the PADME experiment during Run III,…