Neutrino Oscillations by Interaction with Moduli

Abstract

We would like to point out the possibility to detect the low-energy signals of moduli in the superstring theory in the neutrino oscillation. The idea is based on the characteristics that the couplings of moduli are different in matter. We estimate the oscillation probability both in the long baseline and in the solar neutrino oscillations and examine the detectable region of the moduli effect.

16pages, \LATEX, 5 figures (available from the author upon request by FAX or mail)