Commissioning of the ATLAS Level-1 Central Trigger (2007)
Pauly, T, Ask, S, Berge, D, Ellis, Nick, Farthouat, P, Gällnö, P, ...
The ATLAS Level-1 Central Trigger consists of the Central Trigger Processor (CTP) and the Muon-to-CTP-Interface (MUCTPI). The CTP receives trigger information from the Level-1 Calorimeter Trigger...
The ATLAS Level-1 Trigger: Status of the System and First Results from Cosmic-Ray Data (2007)
Berge, D, Aielli, G, Andrei, V, Achenbach, R, Adragna, P, Aloisio, A, ...
The ATLAS detector at CERN's Large Hadron Collider (LHC) will be exposed to proton-proton collisions from beams crossing at 40 MHz. At the design luminosity of 10^34 cm^-2 s^-1 there are on average...
The first-level trigger of ATLAS (2005)
Haller, J, Achenbach, R, Aielli, G, Aloisio, A, Alviggi, M G, Aprodu, V, ...
Due to the huge interaction rates and the tough experimental environment of pp collisions at a centre-of-mass energy sqrt(s)=14 TeV and luminosities of up to 10^34cm^-2s^-1, one of the experimental...
ATLAS Level-1 Trigger Timing-In Strategies (2005)
Pauly, Thilo, Borrego-Amaral, P, Ask, S, Ellis, Nick, Farthouat, P, Gällnö, P, ...
The ATLAS detector at CERN's LHC will be exposed to proton-proton collisions at a bunch-crossing rate of 40 MHz. In order to reduce the data rate, a three-level trigger system selects potentially...
ATLAS Level-1 Trigger Timing-In Strategies (2005)
Pauly, Thilo, Borrego-Amaral, P, Ask, S, Ellis, Nick, Farthouat, P, Gällnö, P, ...
The ATLAS detector at CERN's LHC will be exposed to proton-proton collisions at a bunch-crossing rate of 40 MHz. In order to reduce the data rate, a three-level trigger system selects potentially...
The ATLAS Level-1 Central Trigger Processor (CTP) (2005)
Spiwoks, Ralf, Ask, S, Ellis, Nick, Farthouat, P, Gällnö, P, Haller, J, ...
The ATLAS Level-1 Central Trigger Processor (CTP) combines information from calorimeter and muon trigger processors and makes the final Level-1 Accept (L1A) decision on the basis of lists of...
The ATLAS Level-1 Central Trigger Processor (CTP) (2005)
Spiwoks, Ralf, Ask, S, Ellis, Nick, Farthouat, P, Gällnö, P, Haller, J, ...
The ATLAS Level-1 Central Trigger Processor (CTP) combines information from calorimeter and muon trigger processors and makes the final Level-1 Accept (L1A) decision on the basis of lists of...
The ATLAS Local Trigger Processor (LTP) 016 (2004)
Borrego-Amaral, P, Ellis, Nick, Farthouat, Philippe, Gällnö, P, Maeno, T, Pessoa-Lima, H, ...
The ATLAS Local Trigger Processor (LTP) 016 (2004)
Borrego-Amaral, P, Ellis, Nick, Farthouat, Philippe, Gällnö, P, Maeno, T, Pessoa-Lima, H, ...
The ATLAS Level-1 Central Trigger Processor Core Module (CTP_CORE) (2004)
Spiwoks, R, Borrego-Amaral, P, Ellis, Nick, Farthouat, Philippe, Gällnö, P, Haller, J, ...
The ATLAS Local Trigger Processor (LTP) 018 (2004)
Borrego-Amaral, P, Ellis, Nick, Farthouat, Philippe, Gällnö, P, Pessoa-Lima, H, Maeno, T, ...
The Local Trigger Processor (LTP) receives timing and trigger signals from the Central Trigger Processor (CTP) and injects them into the Timing, Trigger and Control (TTC) system of a sub-detector...
The ATLAS Level-1 Central Trigger System 012 (2004)
Borrego-Amaral, P, Ellis, Nick, Farthouat, Philippe, Gällnö, P, Haller, J, Maeno, T, ...
The central part of the ATLAS Level-1 trigger system consists of the Central Trigger Processor (CTP), the Local Trigger Processors (LTPs), the Timing, Trigger and Control (TTC) system, and the...
The ATLAS Level-1 Central Trigger Processor (CTP) (2003)
Ellis, Nick, Wengler, T, Torga-Teixeira, R, Schörner-Sadenius, T, Spiwoks, R, Schuler, G A, ...
The pretrigger system of the OPAL experiment at LEP (1993)
Arignon, M, Bell, K W, Berlich, P, Farthouat, Philippe, Gällnö, P, Gillies, James D, ...
A modular, tree-structured readout system for large multiuser, multistandard spectrometers (1992)
Dufey, J P, Farthouat, Philippe, Gällnö, P, González, M, Passaseo, M, Weymann, M
The 3081/E emulator, a processor for use in on-line and off-line arrays (1990)
Ferran, P M, Fucci, A, Gällnö, P, Hinton, R, Jacobs, D, Kudla, M J, ...
The CERN host interface and the optical interconnect (1990)
McLaren, R A, Berners-Lee, Timothy J, Burckhart, Doris, Divià, R, Gällnö, P, Heurley, B, ...
A high speed, fibre optic, link for Digital Equipment Corporation VAXes (1990)
McLaren, R A, Gällnö, P, Hollingworth, K, Almeida, T, Astor, C, Gomes, P, ...