T-odd correlation in polarized neutron decay
V. V. Bytev, E. A. Kuraev
Joint Institute for Nuclear Research, 141980 Dubna, Russia
PACS: 13.40.-f, 13.88.+e, 14.60.Cd, 25.20.Lj
Abstract
T-odd correlation [ pe, pν]η
appears in lowest order radiative correction to polarized neutron decay
width, where η is polarization vector of neutron. It
appears as the consequence of final state interaction and cannot be confused
with real CP-violating of Standard Model. The value of asymmetry has an
order of 10-5. Final state interaction in the decay of unpolarized
neutron caused the appearance of transversal polarization of recoil proton
and electron. Explicit expression are given.