R. De Sangro

Search for a new 17 MeV resonance via $e^+e^-$ annihilation with the PADME Experiment

F. Bossi, R. De Sangro, C. Di Giulio, E. Di Meco et autres

The PADME Experiment at the Frascati DA$Φ$NE LINAC has searched for a hypothetical particle with mass around 17 MeV, commonly referred to as the X17, using a positron beam incident on a fixed target. The beam energy was varied between 262 and …

Commissioning of the PADME experiment with a positron beam

P. Albicocco, R. Assiro, F. Bossi, P. Branchini et autres

Abstract The PADME experiment is designed to search for a hypothetical dark photon A' produced in positron-electron annihilation using a bunched positron beam at the Beam Test Facility of the INFN Laboratori Nazionali di Frascati. The expected sensitivity to the A' -photon …

it, us, bg (code pays fourni par la source)

Search for a Dark Photon with the PADME experiment

S. Spagnolo, A.P. Caricato, M. Martino, I. Oceano et autres

Despite the variety of attempts to produce dark matter at accelerators, none of the experiments so far produced any evidence. The elusiveness of dark matter has triggered innovative and open-minded approaches with high-sensitivity detectors spanning a wide range of energies. The Positron …

it, de, us, bg, cu (code pays fourni par la source)