Journal
EUROPEAN PHYSICAL JOURNAL C
Volume 72, Issue 4, Pages -Publisher
SPRINGER
DOI: 10.1140/epjc/s10052-012-1974-5
Keywords
-
Categories
Funding
- Italian National grant PRIN2008 Astroparticle Physics
- RF Science Ministry [02.740.11.5220]
Ask authors/readers for more resources
Present experiments do not exclude that the neutron n oscillates, with an appreciable probability, into its invisible degenerate twin from a parallel world, the so-called mirror neutron n'. These oscillations were searched experimentally by monitoring the neutron losses in ultra-cold neutron traps, where they can be revealed by the magnetic field dependence of n-n' transition probability. In this work we reanalyze the experimental data acquired by the group of A.P. Serebrov at Institute Laue-Langevin, and find a dependence at more than 5 sigma away from the null hypothesis. This anomaly can be interpreted as oscillation of neutrons to mirror neutrons with a timescale of few seconds, in the presence of a mirror magnetic field order 0.1 G at the Earth. This result, if confirmed by future experiments, will have deepest consequences for fundamental particle physics, astrophysics and cosmology.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available