We derive the decay widths for the leptonic decays of heavy charged pseudoscalars to massive sterile neutrinos, M±+N, within the frameworks involving the Standard Model and two-Higgs doublets (type II). We then apply the result to B±→τ±+"missing momentum" of the Belle/BABAR experimental results, in order to measure directly the relevant parameter space, including the mixing parameter UτN.
Bibliographical noteFunding Information:
This work was supported in part by Fondecyt (Chile) Grant No. 1130599, and by the National Research Foundation of Korea (NRF) grant funded by the Korea government of the Ministry of Education, Science and Technology (MEST) (Grants No. 2011-0017430 and No. 2011-0020333).
All Science Journal Classification (ASJC) codes
- Physics and Astronomy (miscellaneous)