TY  - JOUR
AU  - Durieux, Gauthier
AU  - Grossman, Yuval
AU  - König, Matthias
AU  - Kuflik, Eric
AU  - Ray, Shamayita
TI  - Rare Z decays and neutrino flavor universality
JO  - Physical review / D
VL  - 93
IS  - 9
SN  - 2470-0010
CY  - [S.l.]
PB  - Soc.
M1  - PUBDB-2016-02010
M1  - DESY-15-235
M1  - arXiv:1512.03071
SP  - 093005
PY  - 2016
AB  - We study rare four-body decays of the Z-boson involving at least one neutrino and one charged lepton. Large destructive interferences make these decays very sensitive to the Z couplings to neutrinos. As the identified charged leptons can determine the neutrino flavors, these decays probe the universality of the Z couplings to neutrinos. The rare four-body processes could be accurately measured at future lepton colliders, leading to percent level precision.
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000376000700002
DO  - DOI:10.1103/PhysRevD.93.093005
UR  - https://bib-pubdb1.desy.de/record/299621
ER  -