Faculté des sciences

## Direct experimental limit on Neutron–Mirror-Neutron oscillations

### In: Physical Review Letters, 2007, vol. 99, no. 16, p. 161603

In case a mirror world with a copy of our ordinary particle spectrum would exist, the neutron n and its degenerate partner, the mirror neutron n′, could potentially mix and undergo nn′ oscillations. The interaction of an ordinary magnetic field with the ordinary neutron would lift the degeneracy between the mirror partners, diminish the... More