Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
}
TY - JOUR
T1 - Charged particle pair production associated with a lepton pair in Z decays: Indication of an excess in the tau channel
AU - Decamp, D.
AU - Finch, Alexander
AU - ALEPH Collaboration
PY - 1991
Y1 - 1991
N2 - In a sample of 200 000 Z decays, events with two leptons and an additional pair of charged particles are studied. The 35 events found show a possible excess in the tau channel compared with the expectation from electroweak processes. The features of the events are consistent with radiation of virtual photons.
AB - In a sample of 200 000 Z decays, events with two leptons and an additional pair of charged particles are studied. The 35 events found show a possible excess in the tau channel compared with the expectation from electroweak processes. The features of the events are consistent with radiation of virtual photons.
U2 - 10.1016/0370-2693(91)91716-9
DO - 10.1016/0370-2693(91)91716-9
M3 - Journal article
VL - 263
SP - 112
EP - 122
JO - Physics Letters B
JF - Physics Letters B
SN - 0370-2693
IS - 1
ER -