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Production and Integration of the ATLAS Insertable B-Layer
/ ATLAS IBL Collaboration
During the shutdown of the CERN Large Hadron Collider in 2013-2014, an additional pixel layer was installed between the existing Pixel detector of the ATLAS experiment and a new, smaller radius beam pipe. The motivation for this new pixel layer, the Insertable B-Layer (IBL), was to maintain or improve the robustness and performance of the ATLAS tracking system, given the higher instantaneous and integrated luminosities realised following the shutdown. [...]
arXiv:1803.00844; FERMILAB-PUB-18-826-V.-
2018-05-16 - 90 p.
- Published in : JINST 13 (2018) T05008
Fulltext: 1803.00844 - PDF; pdf - PDF; 915f919fb4ff01d19bc67dd5a6b9cd70 - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server
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The ATLAS Data Acquisition and High Level Trigger system
/ Abolins, M (Michigan State U.) ; Abreu, R (CERN) ; Achenbach, R (Kirchhoff Inst. Phys.) ; Aharrouche, M (Mainz U., Inst. Phys.) ; Aielli, G (INFN, Rome ; Rome U., Tor Vergata) ; Al-Shabibi, A (CERN) ; Aleksandrov, I (Dubna, JINR) ; Alexandrov, E (Dubna, JINR) ; Allbrooke, B M (Birmingham U.) ; Aloisio, A (INFN, Naples ; Naples U.) et al.
/ATLAS TDAQ
This paper describes the data acquisition and high level trigger system of the ATLAS experiment at the Large Hadron Collider at CERN, as deployed during Run 1. Data flow as well as control, configuration and monitoring aspects are addressed. [...]
2016 - 153 p.
- Published in : JINST 11 (2016) P06008
IOP Open Access article: PDF;
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The ATLAS fast tracker processor design
/ Volpi, Guido (INFN, Pisa ; Pisa U.) ; Adelman, Jahred (Yale U.) ; Albicocco, Pietro (Frascati) ; Alison, John (Pennsylvania U.) ; Ancu, Lucian Stefan (Geneva U.) ; Anderson, James (JIVE, Dwingeloo) ; Andari, Nansi (Tours U., CNRS) ; Andreani, Alessandro (INFN, Milan Bicocca ; Milan Bicocca U.) ; Andreazza, Attilio (INFN, Milan ; Milan U.) ; Annovi, Alberto (INFN, Pisa) et al.
The extended use of tracking information at the trigger level in the LHC is crucial for the trigger and data acquisition (TDAQ) system to fulfill its task. Precise and fast tracking is important to identify specific decay products of the Higgs boson or new phenomena, as well as to distinguish the contributions coming from the many collisions that occur at every bunch crossing. [...]
SISSA, 2015 - 10 p.
- Published in : PoS VERTEX2015 (2015) 040
Fulltext: PDF; External link: Published version from PoS
In : 24th International Workshop on Vertex Detectors, Santa Fe, NM, USA, 1 - 5 Jun 2015, pp.040
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The ATLAS Trigger/DAQ Authorlist
/ ATLAS TDAQ Collaboration ; Achenbach, R (Kirchhoff-Institut f\"{u}r Physik) ; Adelman, J (Northern Illinois University) ; Aielli, G (INFN Roma Tor Vergata and Universita' di Roma Tor Vergata, Dipartimento di Fisica) ; Aleksandrov, I N (Joint Institute for Nuclear Research) ; Alexandrov, E (Joint Institute for Nuclear Research) ; Alison, J (University of Chicago, Enrico Fermi Institute) ; Allbrooke, B M M (University of Birmingham) ; Aloisio, A (INFN Napoli and Universita' di Napoli, Dipartimento di Fisica, Napoli) ; Alonso, F (Universidad National de La Plata (UNLP)) et al.
This is the ATLAS Trigger/DAQ Authorlist, version 15.04 (April 01, 2015)..
ATL-DAQ-PUB-2015-001.
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2015.
Original Communication (restricted to ATLAS) - Full text
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The Associative Memory Serial Link Processor for the Fast TracKer (FTK) at ATLAS
/ Andreani, A (INFN, Milano ; Milan U.) ; Annovi, A (INFN, Frascati) ; Beccherle, R (Paris U., VI-VII ; INFN, Pisa) ; Beretta, M (INFN, Frascati) ; Biesuz, N (Pisa U.) ; Billereau, W (CERN) ; Cipriani, R (INFN, Pisa ; Pisa U.) ; Citraro, S (INFN, Pisa ; Pisa U.) ; Citterio, M (INFN, Milano) ; Colombo, A (Milan U.) et al.
The Fast TracKer (FTK) is an extremely powerful and very compact processing unit, essential for efficient Level 2 trigger selection in future high-energy physics experiments at LHC. [...]
ATL-DAQ-PROC-2014-021.
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2014.
Original Communication (restricted to ATLAS) - Full text - Published version from IOP, local copy
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The Serial Link Processor for the Fast TracKer (FTK) at ATLAS
/ Luciano, P (INFN, Pisa ; Cassino U.) ; Annovi, A (INFN, Frascati) ; Andreani, A (INFN, Milano ; Milan U.) ; Beccherle, R (INFN, Pisa) ; Beretta, M (INFN, Frascati) ; Biesuz, N (Pisa U.) ; Billereau, W (CERN) ; Combe, J M (CERN) ; Citterio, M (INFN, Milano) ; Citraro, S (Pisa U.) et al.
The Associative Memory (AM) system of the FTK processor has been designed to perform pattern matching using the hit information of the ATLAS silicon tracker. [...]
ATL-DAQ-PROC-2014-019.
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2014. - 9 p.
Original Communication (restricted to ATLAS) - Full text
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The FTK: A Hardware Track Finder for the ATLAS Trigger
/ Alison, J ; Ancu, L ; Anderson, J ; Andreani, A ; Andreazza, A ; Annovi, A ; Antonelli, M ; Atkinson, M ; Auerbach, B ; Baines, J et al.
The ATLAS experiment trigger system is designed to reduce the event rate, at the LHC design luminosity of 1034 cm-2 s-1, from the nominal bunch crossing rate of 40 MHz to less than 1 kHz for permanent storage. [...]
ATL-DAQ-PROC-2014-011.
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2014.
Original Communication (restricted to ATLAS) - Full text
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