We study the contributions of the nonstandard neutrino interactions to the rare meson decays of K+→π+νν̄ and D+→π+νν̄ . We show that both decays could provide strong constraints on the free parameters in the nonstandard neutrino interactions. We point out that the branching ratio of D+→π+νν̄ could be at the level of 10-8.
|Journal||Physical Review D - Particles, Fields, Gravitation and Cosmology|
|Publication status||Published - 2007 Apr 30|
All Science Journal Classification (ASJC) codes
- Nuclear and High Energy Physics
- Physics and Astronomy (miscellaneous)