Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - An upper limit for the τ neutrino mass from τ → 5π(π0)ντ decays
AU - Buskulic, D.
AU - Finch, Alexander
AU - ALEPH Collaboration
PY - 1995
Y1 - 1995
N2 - From a sample of 152,000 τ decays collected by the ALEPH detector at LEP an upper limit of 24 MeV at 95% CL on the τ neutrino mass has been determined. The limit is obtained using a two dimensional likelihood fit of the visible energy and the invariant mass distribution of 25 τ → 5π(π0)ντ events.
AB - From a sample of 152,000 τ decays collected by the ALEPH detector at LEP an upper limit of 24 MeV at 95% CL on the τ neutrino mass has been determined. The limit is obtained using a two dimensional likelihood fit of the visible energy and the invariant mass distribution of 25 τ → 5π(π0)ντ events.
U2 - 10.1016/0370-2693(95)00248-J
DO - 10.1016/0370-2693(95)00248-J
M3 - Journal article
VL - 349
SP - 585
EP - 596
JO - Physics Letters B
JF - Physics Letters B
SN - 0370-2693
IS - 4
ER -