DELPHI Event r0026154e0000567

e+ e- ---> q qbar , 3 jet
Hadronic event with 31 charged particles coming from the primary vertex. A structure in 3 jets is visible in the (x,y) and (x,z) projections. One jet is forward and deposits a large amount of energy in the FEMC and the HAF. A blown up view shows the power of the central detectors (TPC, ID, VD).

Ref : a magnified view of this event appeared on the cover page of the Cern Courrier Vol 32 N0 3 of April 1992 and at the 1992 World Exhibition in Sevilla.