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pp Collisions (500GeV)

Rejection ~10,000. NCC LVL1 Trigger Rejection. E T Threshold (GeV). pp Collisions (500GeV). (OLD). EM cut : E HADR /(E EMC1 +E EMC2 +E HADR ) < 0.5. pp Collisions (500GeV). (NEW). Rejection ~10,000. NCC LVL1 Trigger Rejection. E T Threshold (GeV).

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pp Collisions (500GeV)

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  1. Rejection ~10,000 NCC LVL1 Trigger Rejection ET Threshold (GeV) pp Collisions (500GeV) (OLD) EM cut : EHADR/(EEMC1+EEMC2+EHADR) < 0.5

  2. pp Collisions (500GeV) (NEW) Rejection ~10,000 NCC LVL1 Trigger Rejection ET Threshold (GeV) EM cut : EHADR/(EEMC1+EEMC2+EHADR) < 0.25

  3. NCC LVL1 Trigger Rejection NCC LVL1 Trigger Rejection NCC LVL1 Trigger Rejection NCC LVL1 Trigger Rejection NCC LVL1 Trigger Rejection ET Threshold (GeV) ET Threshold (GeV) ET Threshold (GeV) ET Threshold (GeV) ET Threshold (GeV) AuAu Collisions (OLD) EM cut : EHADR/(EEMC1+EEMC2+EHADR) < 0.5

  4. AuAu Collisions (NEW) NCC LVL1 Trigger Rejection NCC LVL1 Trigger Rejection NCC LVL1 Trigger Rejection NCC LVL1 Trigger Rejection NCC LVL1 Trigger Rejection ET Threshold (GeV) ET Threshold (GeV) ET Threshold (GeV) ET Threshold (GeV) ET Threshold (GeV) EM cut : EHADR/(EEMC1+EEMC2+EHADR) < 0.5

  5. Rejection ~30 NCC LVL1 Trigger Rejection ET Threshold (GeV) AuAu Collisions(graduated ET threshold) (OLD) x1 x2 x3 h < 1.4 : ET 1.4< h <2.0: 2 x ET h > 2.0: 3 x ET EM cut : EHADR/(EEMC1+EEMC2+EHADR) < 0.5

  6. AuAu Collisions(graduated ET threshold) (NEW) x1 x2 x3 NCC LVL1 Trigger Rejection h < 1.4 : ET 1.4< h <2.0: 2 x ET h > 2.0: 3 x ET Rejection ~30 ET Threshold (GeV) EM cut : EHADR/(EEMC1+EEMC2+EHADR) < 0.5

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