المؤلفون: Mello, AG, Dos Anjos, A, Armstrong, S, Baines, JTM, Bee, CP, Biglietti, M, Bogaerts, JA, Bosman, M, Caron, B, Casado, P, Cataldi, G, Cavalli, D, Comune, G, Muino, PC, Crone, G, Damazio, D, De Santo, A, Gomez, MD, Di Mattia, A, Ellis, N, Emeliyanov, D, Epp, B, Falciano, S, Garitaonandia, H, George, S, Ghete, V, Goncalo, R, Haller, J, Kabana, S, Khomich, A, Kilvington, G, Kirk, J, Konstantinidis, N, Kootz, A, Lankford, AJ, Lowe, A, Luminari, L, Maeno, T, Masik, J, Meessen, C, Moore, R, Morettini, P, Negri, A, Nikitin, N, Nisati, A, Osuna, C, Padilla, C, Panikashvili, N, Parodi, F, Pasqualucci, E, Reale, VP, Pinfold, JL, Pinto, P, Z. Qian, Resconi, S, Rosati, S, Sanchez, C, Santamarina, C, Scannicchio, DA, Schiavi, C, Segura, E, De Seixas, JM, Sivoklokov, S, Sobreira, A, Soluk, R, Stefanidis, E, Sushkov, S, Sutton, M, Tapprogge, S, Tarem, S, Thomas, E, Touchard, F, Usaib, G, Pinto, BV, Ventura, A, Vercesi, V, Wengler, T, Werner, P, Wheeler, SJ, Wickens, FJ, Wiedenmann, W, Wielers, M, Zobernig, G

المصدر: IEEE Transactions on Nuclear Science. 53(5)

مصطلحات موضوعية: ATLAS experiment, combined test beam results, online selection of electrons and photons, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Other Physical Sciences, Biomedical Engineering, Nuclear & Particles Physics

الوصف: The ATLAS experiment at the Large Hadron Collider (LHC) will face the challenge of efficiently selecting interesting candidate events in pp collisions at 14 TeV center-of-mass energy, whilst rejecting the enormous number of background events. The High-Level Trigger (HLT = second level trigger and Event Filter), which is a software based trigger will need to reduce the level-1 output rate of ≈75 kHz to ≈200 Hz written out to mass storage. In this talk an overview of the current physics and system performance of the HLT selection for electrons and photons is given. The performance has been evaluated using Monte Carlo simulations and has been partly demonstrated in the ATLAS testbeam in 2004. The efficiency for the signal channels, the rate expected for the selection, the global data preparation and execution times will be highlighted. Furthermore, some physics examples will be discussed to demonstrate that the triggers are well adapted for the physics programme envisaged at the LHC. © 2006 IEEE.

وصف الملف: application/pdf

الوصول الحر: https://escholarship.org/uc/item/1nh3m7tfTest

المؤلفون: Meloo, AG, Dos Anjos, A, Armstrong, S, Baines, JTM, Bee, CP, Biglietti, M, Bogaerts, JA, Bosman, M, Caron, B, Casado, P, Cataldi, G, Cavalli, D, Comune, G, Conde Muifio, P, Crone, G, Damazio, D, De Santo, A, Diaz Gomez, M, Di Mattia, A, Ellis, N, Emeliyanov, D, Epp, B, Falciano, S, Garitaonandia, H, George, S, Ghete, V, Goncalo, R, Haller, J, Kabana, S, Khomich, A, Kilvington, G, Kirkc, J, Konstantinidis, N, Kootz, A, Lankford, AJ, Lowe, A, Luminari, L, Maeno, T, Masik, J, Meessen, C, Moore, R, Morettini, P, Negri, A, Nikitin, N, Nisati, A, Osuna, C, Padilla, C, Panikashvili, N, Parodi, F, Pasqualucci, E, Perez Reale, V, Pinfold, JL, Pinto, P, Qian, Z, Resconi, S, Rosati, S, Sánchez, C, Santamarina, C, Scannicchio, DA, Schiavi, C, Segura, E, De Seixas, JM, Sivoklokov, S, Sobreira, A, Soluk, R, Stefanidis, E, Sushkov, S, Sutton, M, Tapprogge, S, Tarem, S, Thomas, E, Touchard, F, Usaib, G, Venda Pintoc, B, Ventura, A, Vercesi, V, Wengler, T, Werner, P, Wheeler, SJ, Wickens, FJ, Wiedenmann, W, Wielers, M, Zobernig, G

المصدر: 2005 14TH IEEE-NPSS Real Time Conference. 2005

الوصف: The ATLAS experiment at the Large Hadron Collider (LHC) will face the challenge of efficiently selecting interesting candidate events in pp collisions at 14 TeV center-of-mass energy, whilst rejecting the enormous number of background events. The High-Level Trigger (HLT = second level trigger and Event Filter), which is a software based trigger will need to reduce the level-1 output rate of ≈ 75 kHz to ≈ 200 Hz written out to mass storage. In this talk an overview of the current physics and system performance of the HLT selection for electrons and photons is given. The performance has been evaluated using Monte Carlo simulations and has been partly demonstrated in the ATLAS testbeam in 2004. The efficiency for the signal channels, the rate expected for the selection, the global data preparation and execution times will be highlighted. Furthermore, some physics examples will be discussed to demonstrate that the triggers are well adapted for the physics programme envisaged at the LHC. © 2005 IEEE.

وصف الملف: application/pdf

الوصول الحر: https://escholarship.org/uc/item/6td675z4Test

المؤلفون: Mello, A Gesualdi, dos Anjos, A, Armstrong, S, Baines, JTM, Bee, CP, Biglictti, M, Bogaerts, JA, Bosman, M, Caron, B, Casado, P, Cataldi, G, Cavalli, D, Comune, G, Muiño, P Conde, Crone, G, Damazio, D, De Santo, A, Gomez, M Diaz, Di Mattia, A, Ellis, N, Emelivanov, D, Epp, B, Falciano, S, Garitaonandia, H, George, S, Ghete, V, Goncalo, R, Haller, J, Kabana, S, Khomich, A, Kilvington, G, Kirkc, J, Konstantinidis, N, Kootz, A, Lankford, AJ, Lowe, A, Luminari, L, Maeno, T, Masik, J, Meessen, C, Moore, R, Morettini, P, Negri, A, Nikitin, N, Nisati, A, Osuna, C, Padilla, C, Panikashvili, N, Parodi, F, Pasqualucci, E, Reale, V Perez, Pinfold, JL, Pinto, P, Oian, Z, Resconi, S, Rosati, S, Sanchez, C, Santamarina, C, Scannicchio, DA, Schiavi, C, Segura, E, de Seixas, JM, Sivoklokov, S, Sobreira, A, Soluk, R, Stefanidis, E, Sushkov, S, Sutton, M, Tapprogge, S, Tarem, S, Thomas, E, Touchard, F, Usaib, G, Pintoc, B Venda, Wickens, FJ, Wiedenmann, W, Ventura, A, Vercesi, V, Wengler, T, Werner, P, Wheeler, SJ, Wielers, M, Zobernig, G

الوصف: The ATLAS experiment at the Large Hadron Collider (LHC) will face the challenge of efficiently selecting interesting candidate events in pp collisions at 14 TeV center-of-mass energy, whilst rejecting the enormous number of background events. The High-Level Trigger (HLT = second level trigger and Event Filter), which is a software based trigger will need to reduce the level-1 output rate of ≈ 75 kHz to ≈ 200 Hz written out to mass storage. In this talk an overview of the current physics and system performance of the HLT selection for electrons and photons is given. The performance has been evaluated using Monte Carlo simulations and has been partly demonstrated in the ATLAS testbeam in 2004. The efficiency for the signal channels, the rate expected for the selection, the global data preparation and execution times will be highlighted. Furthermore, some physics examples will be discussed to demonstrate that the triggers are well adapted for the physics programme envisaged at the LHC. © 2005 IEEE.

وصف الملف: application/pdf

الوصول الحر: https://escholarship.org/uc/item/6td675z4Test

المؤلفون: Mello, A. Gesualdi, Dos Anjos, A., Armstrong, S., Baines, J. T. M., Bee, C. P., Biglietti, M., Bogaerts, J. A., Bosman, M., Caron, B., Casado, P., Cataldi, G., Cavalli, D., Comune, G., Conde Muiño, P., Crone, G., Damazio, D., De Santo, A., Gomez, M. Diaz, Di Mattia, A., Ellis, N., Emeliyanov, D., Epp, B., Falciano, S., Garitaonandia, H., George, S., Ghete, V., Goncalo, R., Haller, J., Kabana, S., Khomich, A., Kilvington, G., Kirk, J., Konstantinidis, N., Kootz, A., Lankford, A. J., Lowe, A., Luminari, L., Maeno, T., Masik, J., Meessen, C., Moore, R., Morettini, P., Negri, A., Nikitin, N., Nisati, A., Osuna, C., Padilla, C., Panikashvili, N., Parodi, F., Pasqualucci, E., Perez Reale, V., Pinfold, J. L., Pinto, P., Qian, Z., Resconi, S., Rosati, S., Sanchez, C., Santamarina, C., Scannicchio, D. A., Schiavi, C., Segura, E., De Seixas, J. M., Sivoklokov, S., Sobreira, A., Soluk, R., Stefanidis, E., Sushkov, S., Sutton, M., Tapprogge, S., Tarem, S., Thomas, E., Touchard, F., Usaib, G., Venda Pinto, B., Ventura, A., Vercesi, V., Wengler, T., Werner, P., Wheeler, S. J., Wickens, F. J., Wiedenmann, W., Wielers, M., Zobernig, G.

المساهمون: Mello, A. Gesualdi, Dos Anjos, A., Armstrong, S., Baines, J. T. M., Bee, C. P., Biglietti, M., Bogaerts, J. A., Bosman, M., Caron, B., Casado, P., Cataldi, G., Cavalli, D., Comune, G., Conde Muiño, P., Crone, G., Damazio, D., De Santo, A., Gomez, M. Diaz, Di Mattia, A., Ellis, N., Emeliyanov, D., Epp, B., Falciano, S., Garitaonandia, H., George, S., Ghete, V., Goncalo, R., Haller, J., Kabana, S., Khomich, A., Kilvington, G., Kirk, J., Konstantinidis, N., Kootz, A., Lankford, A. J., Lowe, A., Luminari, L., Maeno, T., Masik, J., Meessen, C., Moore, R., Morettini, P., Negri, A., Nikitin, N., Nisati, A., Osuna, C., Padilla, C., Panikashvili, N., Parodi, F., Pasqualucci, E., Perez Reale, V., Pinfold, J. L., Pinto, P., Qian, Z., Resconi, S., Rosati, S., Sanchez, C., Santamarina, C., Scannicchio, D. A., Schiavi, C., Segura, E., De Seixas, J. M., Sivoklokov, S., Sobreira, A., Soluk, R., Stefanidis, E., Sushkov, S., Sutton, M., Tapprogge, S., Tarem, S., Thomas, E., Touchard, F., Usaib, G., Venda Pinto, B., Ventura, A., Vercesi, V., Wengler, T., Werner, P., Wheeler, S. J., Wickens, F. J., Wiedenmann, W., Wielers, M., Zobernig, G.

مصطلحات موضوعية: ATLAS experiment, Combined test beam result, Online selection of electrons and photon, Nuclear and High Energy Physic, Nuclear Energy and Engineering, Electrical and Electronic Engineering

الوصف: The ATLAS experiment at the Large Hadron Collider (LHC) will face the challenge of efficiently selecting interesting candidate events in pp collisions at 14 TeV center-of-mass energy, whilst rejecting the enormous number of background events. The High-Level Trigger (HLT = second level trigger and Event Filter), which is a software based trigger will need to reduce the level-1 output rate of approximate to 75 kHz to approximate to 200 Hz written out to mass storage. In this talk an overview of the current physics and system performance of the HLT selection for electrons and photons is given. The performance has been evaluated using Monte Carlo simulations and has been partly demonstrated in the ATLAS testbeam in 2004. The efficiency for the signal channels, the rate expected for the selection, the global data preparation and execution times will be highlighted. Furthermore, some physics examples will be discussed to demonstrate that the triggers are well adapted for the physics programme envisaged at the LHC.

وصف الملف: STAMPA

العلاقة: info:eu-repo/semantics/altIdentifier/wos/WOS:000241367400001; volume:53; issue:5; firstpage:2839; lastpage:2843; numberofpages:5; journal:IEEE TRANSACTIONS ON NUCLEAR SCIENCE; http://hdl.handle.net/11571/1213908Test; info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-33750414835

الإتاحة: https://doi.org/10.1109/TNS.2006.882049Test
http://hdl.handle.net/11571/1213908Test

المؤلفون: Gesualdi-Mello, A., Anjos, A., Armstrong, S., Baines, J.T.M., Bee, C.P., Biglietti, M., Bogaerts, J.A., Bosman, M., Caron, B., Casado, P., Cataldi, G., Cavalli, D., Comune, G., Conde-Muino, P., Crone, G., Damazio, D., de Santo, A., Díaz-Gómez, M., Di Mattia, A., Ellis, N., Emeliyanov, D., Epp, B., Falciano, S., Garitaonandia, H., George, S., Ghete, V., Goncalo, R., Haller, J., Kabana, S., Khomich, A., Kilvington, G., Kirkc, J., Konstantinidis, N.P., Kootz, A., Lankford, A.J., Lowe, A., Luminari, L., Maeno, T., Masik, J., Meessen, C., Moore, R., Morettini, P., Negri, A., Nikitin, N., Nisati, A., Osuna, C., Padilla, C., Panikashvili, N., Parodi, F., Pasqualucci, E., Pérez-Réale, V., Pinfold, J.L., Pinto, P., Qian, Z., Resconi, S., Rosati, S., Sanchez, Carmen Navarro, Santamarina, C., Scannicchio, D.A., Schiavi, C., Segura, E., Seixas, J.M., Sivoklokov, S., Sobreira, A., Soluk, R., Stefanidis, E., Sushkov, S., Sutton, M., Tapprogge, S., Tarem, S., Thomas, E., Touchard, F., Usaib, G., Venda-Pinto, B., Ventura, A., Vercesi, V., Wengler, T., Werner, P., Wheeler, S.J., Wickens, F.J., Wiedenmann, W., Wielers, M., Zobernig, G.

المساهمون: Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), ATLAS

المصدر: ISSN: 0018-9499.

مصطلحات موضوعية: [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det]

جغرافية الموضوع: Stockholm, Sweden

الوقت: Stockholm, Sweden

الوصف: texte intégral : http://cdsweb.cern.ch/record/846438Test ; The ATLAS experiment at the Large Hadron Collider (LHC) will face the challenge of efficiently selecting interesting candidate events in$pp$collisions at 14 TeV center-of-mass energy, whilst rejecting the enormous number of background events. The High-Level Trigger (HLT$=$second level trigger and Event Filter), which is a software based trigger will need to reduce the level-1 output rate of$approx75$kHz to$approx200$Hz written out to mass storage. In this talk an overview of the current physics and system performance of the HLT selection for electrons and photons is given. The performance has been evaluated using Monte Carlo simulations and has been partly demonstrated in the ATLAS testbeam in 2004. The efficiency for the signal channels, the rate expected for the selection, the global data preparation and execution times will be highlighted. Furthermore, some physics examples will be discussed to demonstrate that the triggers are well adapted for the physics programme envisaged at the LHC.

العلاقة: in2p3-00113366; https://hal.in2p3.fr/in2p3-00113366Test

الإتاحة: https://doi.org/10.1109/TNS.2006.882049Test
https://hal.in2p3.fr/in2p3-00113366Test