Conveners
Trigger: B4
- Emilio Petrolo (Istituto Nazionale di Fisica Nucleare Sezione di Roma 1)
Chengxin Zhao
(University of Oslo (NO))
25/09/2013, 14:50
Oral
This paper will discuss the performance of the PHOS level-0 trigger and planned improvements for RUN 2. Due to hardware constraints the Trigger Region Unit boards are limited to an operating frequency of 20 MHz. This has led to some ambiguity and biases of the trigger inputs. The trigger input generation scheme was therefore optimized to improve the performance. Proposed actions to further...
Guido Volpi
(Istituto Nazionale Fisica Nucleare (IT))
25/09/2013, 15:15
Trigger
Oral
The ATLAS Fast TracKer is a custom electronics system that will operate at the full Level-1 accept rate, 100 kHz, to provide high quality tracks as input to the Level-2 trigger. The event reconstruction is performed in hardware, thanks to the massive parallelism of associative memories (AM) and FPGAs. We present the advantages for the physics goals of the ATLAS experiment and the recent...
Bruno Angelucci
(Sezione di Pisa (IT))
25/09/2013, 15:40
Trigger
Oral
The main goal of the NA62 experiment at CERN is to measure the branching ratio of the ultra-rare K+ → π+νν decay, collecting about 100 events to test the Standard Model of Particle Physics. Readout uniformity of sub-detectors, scalability, efficient online selection and lossless high rate readout are key issues. The TDCB and TEL62 boards are the common blocks of the NA62 TDAQ system. TDCBs...
