Overview of the high-level trigger electron and photon selection for the ATLAS experiment at the LHC

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

doi:10.1109/RTC.2005.1547533

Overview of the high-level trigger electron and photon selection for the ATLAS experiment at the LHC

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

^*Autor corresponent d’aquest treball

Producció científica: Capítol de llibre › Contribució a congressos › Recerca › Avaluat per experts

Resum

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.

Idioma original	Anglès
Títol de la publicació	2005 14TH IEEE-NPSS Real Time Conference
Pàgines	622-626
Nombre de pàgines	5
DOIs	https://doi.org/10.1109/RTC.2005.1547533
Estat de la publicació	Publicada - 2005
Publicat externament	Sí

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Nom	2005 14TH IEEE-NPSS Real Time Conference
Volum	2005

Accés al document

10.1109/RTC.2005.1547533

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Meloo, A. G., 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 Muifio, P., Crone, G., Damazio, D., De Santo, A., Diaz Gomez, M., Di Mattia, A., ... Zobernig, G. (2005). Overview of the high-level trigger electron and photon selection for the ATLAS experiment at the LHC. In 2005 14TH IEEE-NPSS Real Time Conference (pàg. 622-626). Article 1547533 (2005 14TH IEEE-NPSS Real Time Conference; Vol. 2005). https://doi.org/10.1109/RTC.2005.1547533

@inproceedings{079aadc9f1d6400ba690feda893a2b44,

title = "Overview of the high-level trigger electron and photon selection for the ATLAS experiment at the LHC",

abstract = "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.",

author = "Meloo, \{A. Gesualdi\} and \{Dos Anjos\}, A. and S. Armstrong and Baines, \{J. T.M.\} and Bee, \{C. P.\} and M. Biglietti and Bogaerts, \{J. A.\} and M. Bosman and B. Caron and P. Casado and G. Cataldi and D. Cavalli and G. Comune and \{Conde Muifio\}, P. and G. Crone and D. Damazio and \{De Santo\}, A. and \{Diaz Gomez\}, M. and \{Di Mattia\}, A. and N. Ellis and D. Emeliyanov and B. Epp and S. Falciano and H. Garitaonandia and S. George and V. Ghete and R. Goncalo and J. Haller and S. Kabana and A. Khomich and G. Kilvington and J. Kirkc and N. Konstantinidis and A. Kootz and Lankford, \{A. J.\} and A. Lowe and L. Luminari and T. Maeno and J. Masik and C. Meessen and R. Moore and P. Morettini and A. Negri and N. Nikitin and A. Nisati and C. Osuna and C. Padilla and N. Panikashvili and F. Parodi and E. Pasqualucci and \{Perez Reale\}, V. and Pinfold, \{J. L.\} and P. Pinto and Z. Qian and S. Resconi and S. Rosati and C. S{\'a}nchez and C. Santamarina and Scannicchio, \{D. A.\} and C. Schiavi and E. Segura and \{De Seixas\}, \{J. M.\} and S. Sivoklokov and A. Sobreira and R. Soluk and E. Stefanidis and S. Sushkov and M. Sutton and S. Tapprogge and S. Tarem and E. Thomas and F. Touchard and G. Usaib and \{Venda Pintoc\}, B. and A. Ventura and V. Vercesi and T. Wengler and P. Werner and Wheeler, \{S. J.\} and Wickens, \{F. J.\} and W. Wiedenmann and M. Wielers and G. Zobernig",

year = "2005",

doi = "10.1109/RTC.2005.1547533",

language = "English",

isbn = "0780391837",

series = "2005 14TH IEEE-NPSS Real Time Conference",

pages = "622--626",

booktitle = "2005 14TH IEEE-NPSS Real Time Conference",

}

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 2005, Overview of the high-level trigger electron and photon selection for the ATLAS experiment at the LHC. in 2005 14TH IEEE-NPSS Real Time Conference., 1547533, 2005 14TH IEEE-NPSS Real Time Conference, vol. 2005, pàg. 622-626. https://doi.org/10.1109/RTC.2005.1547533

Overview of the high-level trigger electron and photon selection for the ATLAS experiment at the LHC. / Meloo, A. Gesualdi; Dos Anjos, A.; Armstrong, S. et al.
2005 14TH IEEE-NPSS Real Time Conference. 2005. pàg. 622-626 1547533 (2005 14TH IEEE-NPSS Real Time Conference; Vol. 2005).

Producció científica: Capítol de llibre › Contribució a congressos › Recerca › Avaluat per experts

TY - GEN

T1 - Overview of the high-level trigger electron and photon selection for the ATLAS experiment at the LHC

AU - Meloo, A. Gesualdi

AU - Dos Anjos, A.

AU - Armstrong, S.

AU - Baines, J. T.M.

AU - Bee, C. P.

AU - Biglietti, M.

AU - Bogaerts, J. A.

AU - Bosman, M.

AU - Caron, B.

AU - Casado, P.

AU - Cataldi, G.

AU - Cavalli, D.

AU - Comune, G.

AU - Conde Muifio, P.

AU - Crone, G.

AU - Damazio, D.

AU - De Santo, A.

AU - Diaz Gomez, M.

AU - Di Mattia, A.

AU - Ellis, N.

AU - Emeliyanov, D.

AU - Epp, B.

AU - Falciano, S.

AU - Garitaonandia, H.

AU - George, S.

AU - Ghete, V.

AU - Goncalo, R.

AU - Haller, J.

AU - Kabana, S.

AU - Khomich, A.

AU - Kilvington, G.

AU - Kirkc, J.

AU - Konstantinidis, N.

AU - Kootz, A.

AU - Lankford, A. J.

AU - Lowe, A.

AU - Luminari, L.

AU - Maeno, T.

AU - Masik, J.

AU - Meessen, C.

AU - Moore, R.

AU - Morettini, P.

AU - Negri, A.

AU - Nikitin, N.

AU - Nisati, A.

AU - Osuna, C.

AU - Padilla, C.

AU - Panikashvili, N.

AU - Parodi, F.

AU - Pasqualucci, E.

AU - Perez Reale, V.

AU - Pinfold, J. L.

AU - Pinto, P.

AU - Qian, Z.

AU - Resconi, S.

AU - Rosati, S.

AU - Sánchez, C.

AU - Santamarina, C.

AU - Scannicchio, D. A.

AU - Schiavi, C.

AU - Segura, E.

AU - De Seixas, J. M.

AU - Sivoklokov, S.

AU - Sobreira, A.

AU - Soluk, R.

AU - Stefanidis, E.

AU - Sushkov, S.

AU - Sutton, M.

AU - Tapprogge, S.

AU - Tarem, S.

AU - Thomas, E.

AU - Touchard, F.

AU - Usaib, G.

AU - Venda Pintoc, B.

AU - Ventura, A.

AU - Vercesi, V.

AU - Wengler, T.

AU - Werner, P.

AU - Wheeler, S. J.

AU - Wickens, F. J.

AU - Wiedenmann, W.

AU - Wielers, M.

AU - Zobernig, G.

PY - 2005

Y1 - 2005

N2 - 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.

AB - 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.

UR - https://www.scopus.com/pages/publications/33751438496

U2 - 10.1109/RTC.2005.1547533

DO - 10.1109/RTC.2005.1547533

M3 - Conference contribution

AN - SCOPUS:33751438496

SN - 0780391837

SN - 9780780391833

T3 - 2005 14TH IEEE-NPSS Real Time Conference

SP - 622

EP - 626

BT - 2005 14TH IEEE-NPSS Real Time Conference

ER -

Overview of the high-level trigger electron and photon selection for the ATLAS experiment at the LHC

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