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hep-ph2026
Probing millicharged particles with NA64 and LDMX
Sergei N. Gninenko, N. V. Krasnikov, Sergey Kuleshov +7
Millicharged particles emerge as compelling candidates in numerous theoretically well-motivated extensions of the Standard Model. These hypothetical particles, characterized by an…
hep-ph2024
Probing Hidden Leptonic Scalar Portals using the NA64 Experiment at CERN
A. Ponten, H. Sieber, B. Banto Oberhauser +7
In this study, we demonstrate the potential of the NA64 experiment at CERN SPS to search for New Physics processes involving transitions after the collision of 100…