4 papers · 1 filter
Updated E141 constraints on a long-lived vector boson
A. Celentano, A. Marini, L. Marsicano
Since its first observation by the ATOMKI experiment in 2018, the anomaly has attracted considerable interest within the dark sector community as it may indicate the exi…
Improved limits on a new in scenarios with the NA64 experiment at CERN
The NA64 Collaboration, Yu. M. Andreev, A. Antonov +53
Extensions of the Standard Model featuring an additional gauge symmetry provide a compelling framework linking the origin of neutrino masses to possible dark matter ca…
Development and integration of the NA64-DTC automation controller for the CERN "DESY Table" motorized platform
A. Antonov, A. Celentano, A. Marini +1
We report on the development, construction, and integration of a remote automation controller \texttt{NA64-DTC} for the so-called ``DESY Table'' motorised platform widely used at C…
Design and characterization of the POKERINO prototype for the POKER/NA64 experiment at CERN
Andrei Antonov, Pietro Bisio, Mariangela Bondì +3
The NA64 experiment at CERN H4 beamline recently started a high-energy positron-beam program to search for light dark matter particles through a thick-target, missing-energy measur…