TY  - JOUR
AU  - Forero, D. V.
AU  - Morisi, S.
AU  - Tortola, M.
AU  - Valle, J. W. F.
PY  - 2011
DA  - 2011//
TI  - Lepton flavor violation and non-unitary lepton mixing in low-scale type-I seesaw
T2  - J. High Energy Phys.
JO  - Journal of High Energy Physics
SP  - 142
EP  - 18pp
VL  - 09
IS  - 9
PB  - Springer
KW  - Beyond Standard Model
KW  - Neutrino Physics
AB  - Within low-scale seesaw mechanisms, such as the inverse and linear seesaw, one expects (i) potentially large lepton flavor violation (LFV) and (ii) sizeable non-standard neutrino interactions (NSI). We consider the interplay between the magnitude of non-unitarity effects in the lepton mixing matrix, and the constraints that follow from LFV searches in the laboratory. We find that NSI parameters can be sizeable, up to percent level in some cases, while LFV rates, such as that for μ-> e gamma, lie within current limits, including the recent one set by the MEG collaboration. As a result the upcoming long baseline neutrino experiments offer a window of opportunity for complementary LFV and weak universality tests.
SN  - 1126-6708
UR  - http://arxiv.org/abs/1107.6009
UR  - https://doi.org/10.1007/JHEP09(2011)142
DO  - 10.1007/JHEP09(2011)142
LA  - English
N1  - WOS:000296086700001
ID  - Forero_etal2011
ER  -