TY - JOUR
T1 - Exploring CP-violation, via heavy neutrino oscillations, in rare B meson decays at Belle II
AU - Cvetič, Gorazd
AU - Kim, C. S.
AU - Mendizabal, Sebastian
AU - Zamora-Saá, Jilberto
N1 - Funding Information:
This work was supported in part by FONDECYT (Chile) Grants No. 1180344 (G.C.) and No. 3180032 (J.Z.S.). The work of C.S.K. was supported by the National Research Foundation of Korea (NRF) grant funded by Korea government of the Ministry of Education, Science and Technology (MEST) (No. 2018R1A4A1025334).
Publisher Copyright:
© 2020, The Author(s).
Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2020/11
Y1 - 2020/11
N2 - In this article we study the rare B-meson decay via two on-shell almost-degenerate Majorana Heavy Neutrinos, into two charged leptons and two pseudoscalar mesons (B±→D0ℓ1±ℓ2±π∓). We consider the scenario where the heavy neutrino masses are ∼ 2 GeV and the heavy-light mixing coefficients are | BℓN| 2∼ 10 - 5, and evaluate the possibility to measure the CP-asymmetry at Belle II. We present some realistic conditions under which the asymmetry could be detected.
AB - In this article we study the rare B-meson decay via two on-shell almost-degenerate Majorana Heavy Neutrinos, into two charged leptons and two pseudoscalar mesons (B±→D0ℓ1±ℓ2±π∓). We consider the scenario where the heavy neutrino masses are ∼ 2 GeV and the heavy-light mixing coefficients are | BℓN| 2∼ 10 - 5, and evaluate the possibility to measure the CP-asymmetry at Belle II. We present some realistic conditions under which the asymmetry could be detected.
UR - http://www.scopus.com/inward/record.url?scp=85096012333&partnerID=8YFLogxK
U2 - 10.1140/epjc/s10052-020-08625-0
DO - 10.1140/epjc/s10052-020-08625-0
M3 - Article
AN - SCOPUS:85096012333
SN - 1434-6044
VL - 80
JO - European Physical Journal C
JF - European Physical Journal C
IS - 11
M1 - 1052
ER -