LEP140 EVENT

DELPHI Event r064027e000348
from the 130-140 GeV Run

e+ e- ---> e+ e- Mu+ Mu-
From 130.4 GeV run.
Gamma-gamma interaction into Mu+ Mu-, untagged.

Characteristics :
Evis = 5 GeV , Mvis = 2 GeV
Emiss = 125 GeV, Mmiss = 125 GeV, P_{t,miss} = 0.3 GeV.