Author/Authors :
Adam، نويسنده , , A. and Aguilar-Benitez، نويسنده , , M. K. Alarcon ، نويسنده , , J. Urkiaga-Alberdi، نويسنده , , J. and Alexandrov، نويسنده , , V. and Aloisio، نويسنده , , A. and Alviggi، نويسنده , , M.G. and Anderhub، نويسنده , , Selene H. and Ariza-Castolo، نويسنده , , M. and Azemoon، نويسنده , , T. and Aziz، نويسنده , , T. and Bakker، نويسنده , , F. and Banerjee، نويسنده , , S. and Banicz، نويسنده , , K. and Barcala، نويسنده , , J. and Becker، نويسنده , , U.، نويسنده ,
Abstract :
The forward-backward muon detector of the L3 experiment is presented. Intended to be used for LEP 200 physics, it consists of 96 self-calibrating drift chambers of a new design enclosing the magnet pole pieces of the L3 solenoid. The pole pieces are toroidally magnetized to form two independent analyzing spectrometers. A novel trigger is provided by resistive plate counters attached to the drift chambers. Details about the design, construction and performance of the whole system are given together with results obtained during the 1995 running at LEP.
