The existing discrepancy between neutron lifetime measurements in bottle and beam
experiments has been interpreted as a sign of the neutron decaying to dark particles. We …

The nature of dark matter remains one of the greatest unsolved mysteries in elementary
particle physics. It might well be that the dark matter particle belongs to a dark sector …

There exists a puzzling disagreement between the results for the neutron lifetime obtained in
experiments using the beam technique versus those relying on the bottle method. A possible …