1.
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Implementation and Performance of the ATLAS Trigger Muon "Vertical Slice"
/ Grancagnolo, S (Salento U. ; INFN, Lecce) ; Cataldi, G (Salento U. ; INFN, Lecce) ; Gorini, E (Salento U. ; INFN, Lecce) ; Primavera, M (Salento U. ; INFN, Lecce) ; Siragusa, G (Salento U. ; INFN, Lecce) ; Spagnolo, S (Salento U. ; INFN, Lecce) ; Ventura, A (Salento U. ; INFN, Lecce) ; Usai, G (Chicago U., EFI) ; Krasznahorkay, A (CERN) ; Tarem, Z (CERN) et al.
The ATLAS experiment at the Large Hadron Collider has a tigger system designed to keep high effiency for interesting events while achieving a rejection of low transverse momentum physics of about 10^7, thus reaching the ¬200 events/s storage capability of the Data Aquisition system. A three-levels structure has been implemented for this purpose, as described in this work for the case of the muon trigger system. [...]
- Published in : 10.1142/9789812819093_0079
In : 10th ICATPP Conference on Astroparticle, Particle, Space Physics, Detectors and Medical Physics Applications, Villa Olmo, Como, Italy, 8 - 12 Oct 2007, pp.456-460
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2.
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Event reconstruction algorithms for the ATLAS trigger
/ Fonseca-Martin, T (CERN) ; Abolins, M (Michigan State U.) ; Adragna, P (Queen Mary, U. of London) ; Aleksandrov, E (Dubna, JINR) ; Aleksandrov, I (Dubna, JINR) ; Amorim, A (Lisbon, LIFEP) ; Anderson, K (Chicago U., EFI) ; Anduaga, X (La Plata U.) ; Aracena, I (SLAC) ; Asquith, L (University Coll London) et al.
The ATLAS experiment under construction at CERN is due to begin operation at the end of 2007. The detector will record the results of proton-proton collisions at a center-of-mass energy of 14 TeV. [...]
2008
- Published in : J. Phys.: Conf. Ser. 119 (2008) 022022
In : International Conference on Computing in High Energy and Nuclear Physics, Victoria, Canada, 2 - 7 Sep 2007, pp.022022
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3.
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Technical Design Report for the Phase-I Upgrade of the ATLAS TDAQ System
/ ATLAS Collaboration
The Phase-I upgrade of the ATLAS Trigger and Data Acquisition (TDAQ) system is to allow the ATLAS experiment to efficiently trigger and record data at instantaneous luminosities that are up to three times that of the original LHC design while maintaining trigger thresholds close to those used in the initial run of the LHC..
CERN-LHCC-2013-018 ; ATLAS-TDR-023.
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2013.
(Technical design report. ATLAS ; 23)
Fulltext
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4.
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5.
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An RPC-based Technical Trigger for the CMS Experiment
/ CMS Collaboration
In the CMS experiment, sub-detectors may send special trigger signals, called "Technical Triggers", for special purposes like test and calibration. The Resistive Plate Chambers are part of the Muon Trigger System of the experiment, but might also produce a cosmic muon trigger as Technical Trigger to be used during the commissioning to the detectors, the CMS magnet Test Cosmic Challenge and the later running of CMS. [...]
CMS-CR-2006-088.-
Geneva : CERN, 2007 - 8 p.
Fulltext: PDF; Published version from CERN: PDF;
In : 12th Workshop on Electronics For LHC and Future Experiments, Valencia, Spain, 25 - 29 Sep 2006, pp.284-288 (CERN-2007-001)
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6.
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The electromagnetic performance of the RD52 fiber calorimeter
/ Akchurin, N (Texas Tech.) ; Bedeschi, F (INFN, Pisa) ; Cardini, A (INFN, Cagliari) ; Cascella, M (Salento U. ; INFN, Lecce) ; Cei, F (INFN, Pisa ; Pisa U.) ; De Pedis, D (INFN, Rome) ; Ferrari, R (INFN, Pavia) ; Fracchia, S (INFN, Pavia) ; Franchino, S (CERN) ; Fraternali, M (INFN, Pavia ; Pavia U.) et al.
2014 - 15 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 735 (2014) 130-144
Elsevier Open Access article: PDF;
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7.
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The Muon Trigger in ATLAS
/ Siragusa, G (Univ. del Salento and INFN Lecce, Italy) ; Barria, P (Univ. Roma I ‘La Sapienza’ and INFN Roma I, Rome, Italy) ; Bellomo, M (Univ. and INFN Pavia, Pavia, Italy) ; Biglietti, M (Univ. Napoli ‘Federico II’ and INFN Napoli, Italy) ; Carlino, G (Univ. Napoli ‘Federico II’ and INFN Napoli, Italy) ; Cataldi, G (INFN Lecce, Lecce, Italy) ; Conventi, F (Univ. Napoli ‘Federico II’ and INFN Napoli, Italy) ; De Cecco, S (Univ. Roma I ‘La Sapienza’ and INFN Roma I, Rome, Italy) ; Di Mattia, A (Michigan State Univ., East Lansing, USA) ; Dionisi, C (Univ. Roma I ‘La Sapienza’ and INFN Roma I, Rome, Italy) et al.
The trigger system of the ATLAS experiment at LHC must reduce the interaction rate of â¼1 GHz to the â¼200 Hz of the event acquisition rate. [...]
ATL-COM-DAQ-2007-041.
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2007. - 15 p.
Published version from PoS - Access to fulltext document
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9.
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A configurable tracking algorithm to detect cosmic muon tracks for the CMS-RPC based technical trigger
/ Rajan, R T (INFN, Bari ; Bari U.) ; Colaleo, A (INFN, Bari) ; Loddo, F (INFN, Bari) ; Maggi, M (INFN, Bari) ; Ranieri, A (INFN, Bari) ; Abbrescia, M (INFN, Bari ; Bari U.) ; Guida, R (CERN) ; Iaselli, G (INFN, Bari ; Bari U.) ; Nuzzo, S (INFN, Bari ; Bari U.) ; Pugliese, G (INFN, Bari ; Bari U.) et al.
In the CERN CMS experiment at LHC Collider special trigger signals called Technical Triggers will be used for the purpose of test and calibration. The Resistive Plate Chambers (RPC) based Technical Trigger system is a part of the CMS muon trigger system and is designed to detect cosmic muon tracks. [...]
2009
- Published in : Nucl. Instrum. Methods Phys. Res., A 602 (2009) 792-795
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10.
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The Level-1 Trigger Muon Barrel System of the ATLAS experiment at CERN
/ Anulli, F (INFN, Rome ; Rome U.) ; Ciapetti, G (INFN, Rome ; Rome U.) ; De Pedis, D (INFN, Rome ; Rome U.) ; Di Girolamo, A (INFN, Rome ; Rome U.) ; Luci, C (INFN, Rome ; Rome U.) ; Nisati, A (INFN, Rome ; Rome U.) ; Pasqualucci, E (INFN, Rome ; Rome U.) ; Pastore, F (INFN, Rome ; Rome U.) ; Petrolo, E (INFN, Rome ; Rome U.) ; Rosati, S (INFN, Rome ; Rome U.) et al.
The ATLAS Level-1 Muon Barrel Trigger is one of the main elements of the first stage of event selection of the ATLAS experiment at the Large Hadron Collider. The challenge of the Level-1 system is a reduction of the event rate from a collision rate of $40~MHz$ by a factor $10^3$, using simple algorithms that can be executed in highly parallel custom electronics with a latency of order of $1~mu s$. [...]
ATL-DAQ-PUB-2009-001; ATL-COM-DAQ-2009-002.-
Geneva : CERN, 2009 - 37 p.
- Published in : JINST 4 (2009) P04010
Fulltext: PDF;
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