INVESTIGADORES
MONTICELLI Fernando Gabriel
congresos y reuniones científicas
Título:
Trigger Algorithms and performances
Autor/es:
V. PEREZ REALE; F. MONTICELLI
Lugar:
Simon Fraser University, Burnaby (Vancouver), BC, CANADA
Reunión:
Workshop; Second ATLAS Physics Workshop of the Americas; 2008
Resumen:
The ATLAS three-tier trigger system faces the challenge to reduce the incomingrate of 40 MHz to $sim$ 200 Hz. It consists of hardware based Level-1, and asoftware based High-Level Trigger (HLT). In this talk an overview of the different trigger algorithms will be given. Theperformance of theses triggers in terms of selection efficiency, background rejection and online execution time has been estimated using Monte Carlo simulations.