CERN Accelerating science

Article
Title Calorimetry triggering in ATLAS
Author(s) Igonkina, O (NIKHEF, Amsterdam) ; Achenbach, R (Kirchhoff Inst. Phys.) ; Adragna, P (Queen Mary, U. of London) ; Aharrouche, M (Mainz U., Inst. Phys.) ; Alexandre, G (Geneva U.) ; Andrei, V (Kirchhoff Inst. Phys.) ; Anduaga, X (La Plata U.) ; Aracena, I (SLAC) ; Backlund, S (CERN) ; Baines, J (Rutherford) ; Barnett, B M (Rutherford) ; Bauss, B (Mainz U., Inst. Phys.) ; Bee, C (Marseille, CPPM) ; Behera, P (Iowa State U.) ; Bell, P (Manchester U.) ; Bendel, M (Mainz U., Inst. Phys.) ; Benslama, K (Regina U.) ; Berry, T (Royal Holloway, U. of London) ; Bogaerts, A (CERN) ; Bohm, C (Stockholm U.) ; Bold, T (UC, Irvine, ; AGH-UST, Cracow) ; Booth, J R A (Birmingham U.) ; Bosman, M (Barcelona, IFAE) ; Boyd, J (CERN) ; Bracinik, J (Birmingham U.) ; Brawn, I, P (Rutherford) ; Brelier, B (Montreal U.) ; Brooks, W (Santa Maria U., Valparaiso) ; Brunet, S (DESY) ; Bucci, F (Geneva U.) ; Casadei, D (New York U.) ; Casado, P (Barcelona, IFAE) ; Cerri, A (CERN) ; Charlton, D G (Birmingham U.) ; Childers, J T (Kirchhoff Inst. Phys.) ; Collins, N J (Birmingham U.) ; Conde Muino, P (Lisbon, LIFEP) ; Coura Torres, R (Rio de Janeiro Federal U.) ; Cranmer, K (New York U.) ; Curtis, C J (Birmingham U.) ; Czyczula, Z (Bohr Inst.) ; Dam, M (Bohr Inst.) ; Damazio, D (Brookhaven) ; Davis, A O (Rutherford) ; De Santo, A (Royal Holloway, U. of London) ; Degenhardt, J (Pennsylvania U.) ; Delsart, P A (Montreal U.) ; Demers, S (SLAC) ; Demirkoz, B (CERN) ; Di Mattia, A (Michigan State U.) ; Diaz, M (Chile U., Catolica) ; Djilkibaev, R (New York U.) ; Dobson, E (Oxford U.) ; Dova, M, T (La Plata U.) ; Dufour, M A (McGill U.) ; Eckweiler, S (Mainz U., Inst. Phys.) ; Ehrenfeld, W (Hamburg U., ; DESY) ; Eifert, T (Geneva U.) ; Eisenhandler, E (Queen Mary, U. of London) ; Ellis, N (CERN) ; Emeliyanov, D (Rutherford) ; Enoque Ferreira de Lima, D (Rio de Janeiro Federal U.) ; Faulkner, P J W (Birmingham U.) ; Ferland, J (Montreal U.) ; Flacher, H (CERN) ; Fleckner, J E (Kirchhoff Inst. Phys.) ; Flowerdew, M (Liverpool U.) ; Fonseca-Martin, T (Royal Holloway, U. of London) ; Fratina, S (Pennsylvania U.) ; Fhlisch, F (Kirchhoff Inst. Phys.) ; Gadomski, S (Geneva U.) ; Gallacher, M P (Birmingham U.) ; Garitaonandia Elejabarrieta, H (NIKHEF, Amsterdam) ; Gee, C N P (Rutherford) ; George, S (Royal Holloway, U. of London) ; Gillman, A R (Rutherford) ; Goncalo, R (Royal Holloway, U. of London) ; Grabowska-Bold, I (AGH-UST, Cracow) ; Groll, M (Mainz U., Inst. Phys.) ; Gringer, C (Mainz U., Inst. Phys.) ; Hadley, D R (Birmingham U.) ; Haller, J (Hamburg U., ; DESY) ; Hamilton, A (Geneva U.) ; Hanke, P (Kirchhoff Inst. Phys.) ; Hauser, R (Michigan State U.) ; Hellman, S (Stockholm U.) ; Hidvgi, A (Stockholm U.) ; Hillier, S J (Birmingham U.) ; Hryn'ova, T (CERN) ; Idarraga, J (Montreal U.) ; Johansen, M (Stockholm U.) ; Johns, K (Arizona U.) ; Kalinowski, A (Regina U.) ; Khoriauli, G (Regina U.) ; Kirk, J (Rutherford) ; Klous, S (NIKHEF, Amsterdam) ; Kluge, E-E (Kirchhoff Inst. Phys.) ; Koeneke, K (DESY) ; Konoplich, R (New York U.) ; Konstantinidis, N (University Coll. London) ; Kwee, R (Humboldt U., Berlin) ; Landon, M (Queen Mary, U. of London) ; LeCompte, T (Argonne) ; Ledroit, F (LPSC, Grenoble) ; Lei, X (Arizona U.) ; Lendermann, V (Kirchhoff Inst. Phys.) ; Lilley, J N (Birmingham U.) ; Losada, M (Antonio Narino U.) ; Maettig, S (Hamburg U., ; DESY) ; Mahboubi, K (Kirchhoff Inst. Phys.) ; Mahout, G (Birmingham U.) ; Maltrana, D (Chile U., Catolica) ; Marino, C (Indiana U.) ; Masik, J (Manchester U.) ; Meier, K (Kirchhoff Inst. Phys.) ; Middleton, R P (Rutherford) ; Mincer, A (New York U.) ; Moa, T (Stockholm U.) ; Monticelli, F (La Plata U.) ; Moreno, D (Antonio Narino U.) ; Morris, J D (Queen Mary, U. of London) ; Mller, F (Kirchhoff Inst. Phys.) ; Navarro, G A (Antonio Narino U.) ; Negri, A (Pavia) ; Nemethy, P (New York U.) ; Neusiedl, A (Mainz U., Inst. Phys.) ; Oltmann, B (Mainz U., Inst. Phys.) ; Olvito, D (Pennsylvania U.) ; Osuna, C (Barcelona, IFAE) ; Padilla, C (Barcelona, IFAE) ; Panes, B (Chile U., Catolica) ; Parodi, F (Genoa U. ; INFN, Genova) ; Perera, V J O (Rutherford) ; Perez, E (Barcelona, IFAE) ; Perez Reale, V (Nevis Labs, Columbia U.) ; Petersen, B (CERN) ; Pinzon, G (Antonio Narino U.) ; Potter, C (McGill U.) ; Prieur, D P F (Rutherford) ; Prokishin, F (Santa Maria U., Valparaiso) ; Qian, W (Rutherford) ; Quinonez, F (Chile U., Catolica) ; Rajagopalan, S (Brookhaven) ; Reinsch, A (Oregon U.) ; Rieke, S (Mainz U., Inst. Phys.) ; Riu, I (Barcelona, IFAE) ; Robertson, S (McGill U.) ; Rodriguez, D (Antonio Narino U.) ; Rogriquez, Y (Antonio Narino U.) ; Rhr, F (Kirchhoff Inst. Phys.) ; Saavedra, A (Sydney U.) ; Sankey, D P C (Rutherford) ; Santamarina, C (McGill U.) ; Santamarina Rios, C (McGill U.) ; Scannicchio, D (Pavia) ; Schiavi, C (Genoa U. ; INFN, Genova) ; Schmitt, K (Kirchhoff Inst. Phys.) ; Schultz-Coulon, H C (Kirchhoff Inst. Phys.) ; Schfer, U (Mainz U., Inst. Phys.) ; Segura, E (Barcelona, IFAE) ; Silverstein, D (SLAC) ; Silverstein, S (Stockholm U.) ; Sivoklokov, S (Moscow State U.) ; Sjlin, J (Stockholm U.) ; Staley, R J (Birmingham U.) ; Stamen, R (Kirchhoff Inst. Phys.) ; Stelzer, J (DESY) ; Stockton, M C (Birmingham U.) ; Straessner, A (Geneva U.) ; Strom, D (Oregon U.) ; Sushkov, S (Barcelona, IFAE) ; Sutton, M (University Coll. London) ; Tamsett, M (Royal Holloway, U. of London) ; Tan, C L A (Birmingham U.) ; Tapprogge, S (Mainz U., Inst. Phys.) ; Thomas, J P (Birmingham U.) ; Thompson, P D (Birmingham U.) ; Torrence, E (Oregon U.) ; Tripiana, M (La Plata U.) ; Urquijo, P (Geneva U.) ; Urrejola, P (Chile U., Catolica) ; Vachon, B (McGill U.) ; Vercesi, V (Pavia) ; Vorwerk, V (Barcelona, IFAE) ; Wang, M (Regina U.) ; Watkins, P M (Birmingham U.) ; Watson, A (Birmingham U.) ; Weber, P (Kirchhoff Inst. Phys.) ; Weidberg, T (Oxford U.) ; Werner, P (CERN) ; Wessels, M (Kirchhoff Inst. Phys.) ; Wheeler-Ellis, S (UC, Irvine) ; Whiteson, D (UC, Irvine) ; Wiedenmann, W (Wisconsin U., Madison) ; Wielers, M (Rutherford) ; Wildt, M (Mainz U., Inst. Phys.) ; Winklmeier, F (CERN) ; Wu, X (Geneva U.) ; Xella, S (Bohr Inst.) ; Zhao, L (New York U.) ; Zobernig, H (Wisconsin U., Madison) ; de Seixas, J M (Rio de Janeiro Federal U.) ; dos Anjos, A (Wisconsin U., Madison) ; Asman, B (Stockholm U.) ; Özcan, E (University Coll. London)
Publication 2009
In: J. Phys.: Conf. Ser. 160 (2009) 012061
In: 13th International Conference on Calorimetry in High Energy Physics, Pavia, Italy, 26 May - 30 May 2008, pp.012061
DOI 10.1088/1742-6596/160/1/012061
Subject category Detectors and Experimental Techniques
Accelerator/Facility, Experiment CERN LHC ; ATLAS
Abstract The ATLAS experiment is preparing for data taking at 14 TeV collision energy. A rich discovery physics program is being prepared in addition to the detailed study of Standard Model processes which will be produced in abundance. The ATLAS multi-level trigger system is designed to accept one event in 2 105 to enable the selection of rare and unusual physics events. The ATLAS calorimeter system is a precise instrument, which includes liquid Argon electro-magnetic and hadronic components as well as a scintillator-tile hadronic calorimeter. All these components are used in the various levels of the trigger system. A wide physics coverage is ensured by inclusively selecting events with candidate electrons, photons, taus, jets or those with large missing transverse energy. The commissioning of the trigger system is being performed with cosmic ray events and by replaying simulated Monte Carlo events through the trigger and data acquisition system.
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