Measurement of the T-Odd Correlation in the K+ -> pi(0)e(+)nu(e)gamma Radiative Decay at the OKA Setup

The T-odd correlation , which is the mixed product of the momenta of , , and gamma in the system of rest of the kaon divided by , has been measured in the K+ -> pi (0)e(+)nu (e)gamma radiative decay among 101200 candidate events detected at the OKA setup. The asymmetry of the distribution in is characterized by the ratio , where is the number of events with positive (negative) xi. The value = (+0.1 +/- 3.9(stat.) +/- 1.7(syst.)) x 10(-3) or (90% C.L.) has been obtained.