2 papers
hep-ph2024
Constraining the axial-vector X17 interpretation with C data
Cornelis J. G. Mommers, Marc Vanderhaeghen
Recent findings of an unexpected, narrow resonance in the decay spectra of excited states of Be, He and C by the ATOMKI collaboration have received consider…
hep-ph2024
Low-mass dark sector searches with deuteron photodisintegration
Cornelis J. G. Mommers, Marc Vanderhaeghen
Recent years have seen much activity in searches for dark-sector messenger particles in the 10-100 MeV mass range, especially in view of a potential new light boson conjectured by…