%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%% HISTORY OF THE GATEMASTER 1 : e+e- TRIGGER %%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -- RUN# -------- DATE --------------- DESCRIPTION ---------------------------- | | | | The trigger logic is: (for simbols explanation see | | the link to the CMLU at the end of the page) | | | | e+e- = (2e)*(H2<=5)*PBG3 | | + (2e_NEW)*(H2<=5)*PBG3 4843 | 01/25/00 | | | + (1e)*(2h)*(H2=2)*(H2copl1/3)*PBG3 | | + (1e_NEW)*(2h_NEW)*(H2=2)*(H2copl1/3_NEW)*PBG3 | | ___ | | + (2e)*(H2=2)*(H2copl1/3)*(FCH) ___ | | + (2e_NEW)*(H2=2)*(H2copl1/3_NEW)*(FCH) | | ------------------------------------------------------------------------------ | | | | 5102 | 02/03/00 | Changed the H1 thresholds from 30mV to 60mV | | | | ------------------------------------------------------------------------------ LIST OF SPECIAL RUNS: -- RUN# -------- DATE --------------- DESCRIPTION ---------------------------- | | 5090,91,92 | | Min Bias run with different H1 thresholds: | | | | 5090: 90mV | | 5091: 91mV | | 5092: 92mV | | --------------------------------------------------------------------------- | | | | 1-electron run (june psi' scan) | | the trigger is: | | | | e+e- = (2e)*(H2<=5)*PBG3 | | + (2e_NEW)*(H2<=5)*PBG3 5818-5837 |6/14-15/00| | | + (1e)*PBG3 | | + (1e_NEW)*PBG3 | | ___ | | + (2e)*(H2=2)*(H2copl1/3)*(FCH) ___ | | + (2e_NEW)*(H2=2)*(H2copl1/3_NEW)*(FCH) | | --------------------------------------------------------------------------- %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% For questions or comments please contact : Wander Baldini : - wander@fnal.gov - baldini@fe.infn.it