Search for a new 17 MeV resonance via e+e− annihilation with the PADME experiment
F. Bossi, Riccardo de Sangro, C. Di Giulio, E. Di Meco et autres
A bstract The PADME Experiment at the Frascati DAΦNE linear accelerator 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 …
it, bg, us (code pays fourni par la source)