The ATLAS Trigger - Commissioning with cosmic rays - Archive ouverte HAL Access content directly
Conference Papers Year : 2008

The ATLAS Trigger - Commissioning with cosmic rays

M. Abolins , R. Achenbach , P. Adragna , G. Aielli , E. Aleksandrov , I. Aleksandrov , A. Aloisio , M. G. Alviggi , A. Amorim , K. Anderson , V. Andrei , X. Anduaga , S. Antonelli , I. Aracena , S. Ask , L. Asquith , G. Avolio , S. Backlund , E. Badescu , O. Bahat Treidel , J. Baines , B. M. Barnett , P. Barria , R. Bartoldus , S. Batreanu , B. Bauss , H. P. Beck , C. Bee (1) , P. Bell , W. H. Bell , L. Bellagamba , M. Bellomo , S. Ben Ami , M. Bendel , Ya Benhammou , K. Benslama , D. Berge , N. Berger (2) , T. Berry , M. Bianco , M. Biglietti , R. R. Blair , A. Bogaerts , C. Böhm , T. Bold , J. R. A. Booth , D. Boscherini , M. Bosman , J. Boyd , I. P. Brawn , B. Brelier , S. Bressler , A. Bruni , G. Bruni , S. Buda , D. Burckhart-Chromek , C. Buttar , P. Camarri , M. Campanelli , V. Canale , M. Caprini , D. Caracinha , R. Cardarelli , G. Carlino , D. Casadei , M. P. Casado , G. Cataldi , A. Cerri , D. G. Charlton , G. Chiodini , G. Ciapetti , D. Cimino , M. Ciobotaru , D. Clements , A. Coccaro , M. R. Coluccia , P. Conde-Muíño , S. Constantin , F. Conventi , A. Corso-Radu , M. J. Costa , R. Coura Torres , R. Cranfield , K. Cranmer , G. Crone , C. J. Curtis , M. Dam , D. Damazio , A. O. Davis , I. Dawson , J. Dawson , J. de Almeida Simoes , S. de Cecco , D. de Pedis , A. de Santo , R. Deasmundis , M. Dellapietra , D. Dellavolpe , P -A Delsart , S. Demers , B. Demirkoz , A. Di Mattia , A. Di Ciaccio , A. Digirolamo , C. Dionisi , R. Djilkibaev , R. Dobinson , M. Dobson , M. Dogaru , A. Dotti , M. Dova , G. Drake , M -A Dufour , S. Eckweiler , W. Ehrenfeld , T. Eifert , E. F. Eisenhandler , Nick Ellis , D. Emeliyanov , D. Enoque Ferreira de Lima , Y. Ermoline , I. Eschrich , E. Etzion , K. Facius , S. Falciano , P. Farthouat , P. J. W. F. Faulkner , E. Feng , J. Ferland , R. Ferrari , M. L. Ferrer , G. Fischer , T. Fonseca-Martin , D. Francis , C. Fukunaga , F. Föhlisch , S. Gadomski , H. Garitaonandia Elejabarrieta , G. Gaudio , O. Gaumer , C. N. P. Gee , S. George , C. Geweniger , S. Giagu , A. R. Gillman , P. Giusti , R. Goncalo , B. Gorini , E. Gorini , S. Gowdy , I. Grabowska-Bold , F. Grancagnolo , S. Grancagnolo , B. Green , P. Galllno , S. Haas , W. Haberichter , H. Hadavand , C. Haeberli , J. Haller , A. Hamilton , P. Hanke , J. R. Hansen , Y. Hasegawa , M. Hauschild , R. Hauser , S. Head , S. Hellman , A. Hidvegi , S. J. Hillier , A. Höcker , T. Hrynóva , R. Hughes-Jones , J. Huston , G. Iacobucci , J. Idarraga , P. Iengo , O. Igonkina , M. Ikeno , M. Inada , M. Ishino , H. Iwasaki , V. Izzo , V. Jain , M. Johansen , K. Johns , M. Joos , T. Kadosaka , E. Kajomovitz , S. Kama , N. Kanaya , K. Kawagoe , T. Kawamoto , A. Kazarov , R. Kehoe , G. Khoriauli , G. Kieft , G. Kilvington , J. Kirk , H. Kiyamura , P. Klofver , S. Klous , E -E Kluge , T. Kobayashi , S. Kolos , T. Kono , N. Konstantinidis , K. Korcyl , K. Kordas , V. Kotov , A. Krasznahorkay , T. Kubota , A. Kugel , D. Kuhn , H. Kurashige , H. Kurasige , T. Kuwabara , R. Kwee , M. Landon , A. Lankford , T. Lecompte , L. Leahu , M. Leahu , F. Ledroit (3) , G. Lehmann-Miotto , X. Lei , D. Lellouch , V. Lendermann , L. Levinson , M. Leyton , S. Li , B. Liberti , R. Lifshitz , H. Lim , T. Lohse , M. Losada , C. Luci , L. Luminari , N. Lupu , K. Mahboubi , G. Mahout , L. Mapelli , F. Marchese , B. Martin , B. T. Martin , A. Martínez , F. Marzano , J. Masik , T. Mcmahon , R. Mcpherson , M. Medinnis , C. Meessen (1) , K. Meier , C. Meirosu , A. Messina , A. Migliaccio , G. Mikenberg , A. Mincer , M. Mineev , A. Misiejuk , K. Mönig , F. Monticelli , A. Moraes , D. Moreno , P. Morettini , R. Murillo Garcia , K. Nagano , Y. Nagasaka , A. Negri , P. Némethy , A. Neusiedl , A. Nisati , T. Niwa , M. Nomachi , H. Nomoto , M. Nozaki , M. Nozicka , A. Ochi , C. Ohm , Y. Okumura , C. Omachi , B. Osculati , H. Oshita , C. Osuna , C. Padilla , N. Panikashvili , F. Parodi , E. Pasqualucci , F. Pastore , S. Patricelli , T. Pauly , M. Pectu , M. Perantoni , V. Perera , V. J. O. Perera , E. Pérez , V. Pérez-Réale , R. Perrino , H. Pessoa Lima Junior , J. Petersen , E. Petrolo , R. Piegaia , J. E. Pilcher , F. Pinto , G. Pinzon , A. Polini , B. Pope , C. Potter , D. P. F. Prieur , M. Primavera , W. Qian , V. Radescu , S. Rajagopalan , P. Renkel , M. Rescigno , S. Rieke , C. Risler , I. Riu , S. Robertson , C. Roda , D. Rodríguez , Y. Rogriquez , A. Roich , G. Romeo , S. Rosati , Yu Ryabov , P. Ryan , F. Rühr , H. Sakamoto , A. Salamon , D. Salvatore , D. P. C. Sankey , C. Santamarina , C. Santamarina-Rios , R. Santonico , O. Sasaki , D. Scannicchio , D. A. Scannicchio , C. Schiavi , J. L. Schlereth , K. Schmitt , I. Scholtes , D. Schooltz , G. Schuler , H -C Schultz-Coulon , U. Schäfer , W. Scott , E. Segura , G. Sekhniaidze , N. Shimbo , A. Sidoti , L. O. Silva , S. Silverstein , G. Siragusa , S. Sivoklokov , J. E. Sloper , M. Smizanska , E. Solfaroli , I. Soloviev , R. Soluk , S. Spagnolo , F. Spila , R. Spiwoks , R. J. Staley , R. Stamen , S. Stancu , P. Steinberg , J. Stelzer , A. Stradling , D. Strom , J. Strong , D. Su , Y. Sugaya , T. Sugimoto , S. Sushkov , M. Sutton , T. Szymocha , Y. Takahashi , H. Takeda , T. Takeshita , S. Tanaka , S. Tapprogge , S. Tarem , Z. Tarem , P. Teixeira-Dias , J. P. Thomas , K. Tokoshuku , M. Tomoto , E. Torrence , F. Touchard (1) , T. Trefzger , L. Tremblet , M. Tripiana , G. Usai , B. Vachon , W. Vandelli , R. Vari , S. Veneziano , A. Ventura , V. Vercesi , J. Vermeulen , J. von Der Schmitt , M. Wang , P. M. Watkins , A. Watson , P. Weber , T. Wengler , P. Werner , S. Wheeler-Ellis , F. Wickens , W. Wiedenmann , M. Wielers , H. Wilkens , F. Winklmeier , E -E Woehrling , S -L Wu , X. Wu , S. Xella , Y. Yamaguchi , Y. Yamazaki , Y. Yasu , M. Yu , L. Zanello , F. Zema , J. Zhang , L. Zhao , H. Zobernig , J. M. de Seixas , A. dos Anjos , M. Zur Nedden , E. Ozcan , G. Ünel
M. Abolins
  • Function : Author
R. Achenbach
  • Function : Author
P. Adragna
  • Function : Author
G. Aielli
  • Function : Author
E. Aleksandrov
  • Function : Author
I. Aleksandrov
  • Function : Author
A. Aloisio
  • Function : Author
M. G. Alviggi
  • Function : Author
A. Amorim
  • Function : Author
K. Anderson
  • Function : Author
V. Andrei
  • Function : Author
X. Anduaga
  • Function : Author
S. Antonelli
  • Function : Author
I. Aracena
  • Function : Author
S. Ask
  • Function : Author
L. Asquith
  • Function : Author
G. Avolio
  • Function : Author
S. Backlund
  • Function : Author
E. Badescu
  • Function : Author
O. Bahat Treidel
  • Function : Author
J. Baines
  • Function : Author
B. M. Barnett
  • Function : Author
P. Barria
  • Function : Author
R. Bartoldus
  • Function : Author
S. Batreanu
  • Function : Author
B. Bauss
  • Function : Author
H. P. Beck
  • Function : Author
P. Bell
  • Function : Author
W. H. Bell
  • Function : Author
L. Bellagamba
  • Function : Author
M. Bellomo
  • Function : Author
S. Ben Ami
  • Function : Author
M. Bendel
  • Function : Author
Ya Benhammou
  • Function : Author
K. Benslama
  • Function : Author
D. Berge
N. Berger
T. Berry
  • Function : Author
M. Bianco
  • Function : Author
M. Biglietti
  • Function : Author
R. R. Blair
  • Function : Author
A. Bogaerts
  • Function : Author
C. Böhm
  • Function : Author
T. Bold
  • Function : Author
J. R. A. Booth
  • Function : Author
D. Boscherini
  • Function : Author
M. Bosman
  • Function : Author
J. Boyd
  • Function : Author
I. P. Brawn
  • Function : Author
B. Brelier
  • Function : Author
S. Bressler
  • Function : Author
A. Bruni
  • Function : Author
G. Bruni
  • Function : Author
S. Buda
  • Function : Author
D. Burckhart-Chromek
  • Function : Author
C. Buttar
  • Function : Author
P. Camarri
  • Function : Author
M. Campanelli
  • Function : Author
V. Canale
  • Function : Author
M. Caprini
  • Function : Author
D. Caracinha
  • Function : Author
R. Cardarelli
  • Function : Author
G. Carlino
  • Function : Author
D. Casadei
  • Function : Author
M. P. Casado
  • Function : Author
G. Cataldi
  • Function : Author
A. Cerri
  • Function : Author
D. G. Charlton
  • Function : Author
G. Chiodini
  • Function : Author
G. Ciapetti
  • Function : Author
D. Cimino
  • Function : Author
M. Ciobotaru
  • Function : Author
D. Clements
  • Function : Author
A. Coccaro
  • Function : Author
M. R. Coluccia
  • Function : Author
P. Conde-Muíño
  • Function : Author
S. Constantin
  • Function : Author
F. Conventi
  • Function : Author
A. Corso-Radu
  • Function : Author
M. J. Costa
  • Function : Author
R. Coura Torres
  • Function : Author
R. Cranfield
  • Function : Author
K. Cranmer
  • Function : Author
G. Crone
  • Function : Author
C. J. Curtis
  • Function : Author
M. Dam
  • Function : Author
D. Damazio
  • Function : Author
A. O. Davis
  • Function : Author
I. Dawson
  • Function : Author
J. Dawson
J. de Almeida Simoes
  • Function : Author
S. de Cecco
  • Function : Author
D. de Pedis
  • Function : Author
A. de Santo
  • Function : Author
R. Deasmundis
  • Function : Author
M. Dellapietra
  • Function : Author
D. Dellavolpe
  • Function : Author
P -A Delsart
  • Function : Author
S. Demers
  • Function : Author
B. Demirkoz
  • Function : Author
A. Di Mattia
  • Function : Author
A. Di Ciaccio
  • Function : Author
A. Digirolamo
  • Function : Author
C. Dionisi
  • Function : Author
R. Djilkibaev
  • Function : Author
R. Dobinson
  • Function : Author
M. Dobson
  • Function : Author
M. Dogaru
  • Function : Author
A. Dotti
  • Function : Author
M. Dova
  • Function : Author
G. Drake
  • Function : Author
M -A Dufour
  • Function : Author
S. Eckweiler
  • Function : Author
W. Ehrenfeld
  • Function : Author
T. Eifert
  • Function : Author
E. F. Eisenhandler
  • Function : Author
Nick Ellis
  • Function : Author
D. Emeliyanov
  • Function : Author
D. Enoque Ferreira de Lima
  • Function : Author
Y. Ermoline
  • Function : Author
I. Eschrich
  • Function : Author
E. Etzion
  • Function : Author
K. Facius
  • Function : Author
S. Falciano
  • Function : Author
P. Farthouat
  • Function : Author
P. J. W. F. Faulkner
  • Function : Author
E. Feng
  • Function : Author
J. Ferland
  • Function : Author
R. Ferrari
  • Function : Author
M. L. Ferrer
  • Function : Author
G. Fischer
T. Fonseca-Martin
  • Function : Author
D. Francis
  • Function : Author
C. Fukunaga
  • Function : Author
F. Föhlisch
  • Function : Author
S. Gadomski
  • Function : Author
H. Garitaonandia Elejabarrieta
  • Function : Author
G. Gaudio
  • Function : Author
O. Gaumer
  • Function : Author
C. N. P. Gee
  • Function : Author
S. George
  • Function : Author
C. Geweniger
  • Function : Author
S. Giagu
  • Function : Author
A. R. Gillman
  • Function : Author
P. Giusti
  • Function : Author
R. Goncalo
  • Function : Author
B. Gorini
  • Function : Author
E. Gorini
  • Function : Author
S. Gowdy
  • Function : Author
I. Grabowska-Bold
  • Function : Author
F. Grancagnolo
  • Function : Author
S. Grancagnolo
  • Function : Author
B. Green
  • Function : Author
P. Galllno
  • Function : Author
S. Haas
  • Function : Author
W. Haberichter
  • Function : Author
H. Hadavand
  • Function : Author
C. Haeberli
  • Function : Author
J. Haller
  • Function : Author
A. Hamilton
  • Function : Author
P. Hanke
  • Function : Author
J. R. Hansen
  • Function : Author
Y. Hasegawa
  • Function : Author
M. Hauschild
  • Function : Author
R. Hauser
  • Function : Author
S. Head
  • Function : Author
S. Hellman
  • Function : Author
A. Hidvegi
  • Function : Author
S. J. Hillier
  • Function : Author
A. Höcker
  • Function : Author
T. Hrynóva
  • Function : Author
R. Hughes-Jones
  • Function : Author
J. Huston
  • Function : Author
G. Iacobucci
  • Function : Author
J. Idarraga
  • Function : Author
P. Iengo
  • Function : Author
O. Igonkina
  • Function : Author
M. Ikeno
  • Function : Author
M. Inada
  • Function : Author
M. Ishino
  • Function : Author
H. Iwasaki
  • Function : Author
V. Izzo
  • Function : Author
V. Jain
  • Function : Author
M. Johansen
  • Function : Author
K. Johns
  • Function : Author
M. Joos
  • Function : Author
T. Kadosaka
  • Function : Author
E. Kajomovitz
  • Function : Author
S. Kama
  • Function : Author
N. Kanaya
  • Function : Author
K. Kawagoe
  • Function : Author
T. Kawamoto
  • Function : Author
A. Kazarov
  • Function : Author
R. Kehoe
  • Function : Author
G. Khoriauli
  • Function : Author
G. Kieft
  • Function : Author
G. Kilvington
  • Function : Author
J. Kirk
  • Function : Author
H. Kiyamura
  • Function : Author
P. Klofver
  • Function : Author
S. Klous
  • Function : Author
E -E Kluge
  • Function : Author
T. Kobayashi
  • Function : Author
S. Kolos
  • Function : Author
T. Kono
  • Function : Author
N. Konstantinidis
  • Function : Author
K. Korcyl
  • Function : Author
K. Kordas
  • Function : Author
V. Kotov
  • Function : Author
A. Krasznahorkay
T. Kubota
  • Function : Author
A. Kugel
  • Function : Author
D. Kuhn
  • Function : Author
H. Kurashige
  • Function : Author
H. Kurasige
  • Function : Author
T. Kuwabara
  • Function : Author
R. Kwee
  • Function : Author
M. Landon
  • Function : Author
A. Lankford
  • Function : Author
T. Lecompte
  • Function : Author
L. Leahu
  • Function : Author
M. Leahu
  • Function : Author
G. Lehmann-Miotto
  • Function : Author
X. Lei
  • Function : Author
D. Lellouch
  • Function : Author
V. Lendermann
  • Function : Author
L. Levinson
  • Function : Author
M. Leyton
S. Li
  • Function : Author
B. Liberti
  • Function : Author
R. Lifshitz
  • Function : Author
H. Lim
  • Function : Author
T. Lohse
M. Losada
  • Function : Author
C. Luci
  • Function : Author
L. Luminari
  • Function : Author
N. Lupu
  • Function : Author
K. Mahboubi
  • Function : Author
G. Mahout
  • Function : Author
L. Mapelli
  • Function : Author
F. Marchese
  • Function : Author
B. Martin
  • Function : Author
B. T. Martin
  • Function : Author
A. Martínez
  • Function : Author
F. Marzano
  • Function : Author
J. Masik
  • Function : Author
T. Mcmahon
  • Function : Author
R. Mcpherson
  • Function : Author
M. Medinnis
  • Function : Author
K. Meier
  • Function : Author
C. Meirosu
  • Function : Author
A. Messina
  • Function : Author
A. Migliaccio
  • Function : Author
G. Mikenberg
  • Function : Author
A. Mincer
  • Function : Author
M. Mineev
  • Function : Author
A. Misiejuk
  • Function : Author
K. Mönig
  • Function : Author
F. Monticelli
  • Function : Author
A. Moraes
  • Function : Author
D. Moreno
  • Function : Author
P. Morettini
  • Function : Author
R. Murillo Garcia
  • Function : Author
K. Nagano
  • Function : Author
Y. Nagasaka
  • Function : Author
A. Negri
  • Function : Author
P. Némethy
  • Function : Author
A. Neusiedl
  • Function : Author
A. Nisati
  • Function : Author
T. Niwa
  • Function : Author
M. Nomachi
  • Function : Author
H. Nomoto
  • Function : Author
M. Nozaki
  • Function : Author
M. Nozicka
  • Function : Author
A. Ochi
  • Function : Author
C. Ohm
  • Function : Author
Y. Okumura
  • Function : Author
C. Omachi
  • Function : Author
B. Osculati
  • Function : Author
H. Oshita
  • Function : Author
C. Osuna
  • Function : Author
C. Padilla
N. Panikashvili
  • Function : Author
F. Parodi
  • Function : Author
E. Pasqualucci
  • Function : Author
F. Pastore
  • Function : Author
S. Patricelli
  • Function : Author
T. Pauly
  • Function : Author
M. Pectu
  • Function : Author
M. Perantoni
  • Function : Author
V. Perera
  • Function : Author
V. J. O. Perera
  • Function : Author
E. Pérez
  • Function : Author
V. Pérez-Réale
  • Function : Author
R. Perrino
  • Function : Author
H. Pessoa Lima Junior
  • Function : Author
J. Petersen
  • Function : Author
E. Petrolo
  • Function : Author
R. Piegaia
  • Function : Author
J. E. Pilcher
  • Function : Author
F. Pinto
  • Function : Author
G. Pinzon
  • Function : Author
A. Polini
  • Function : Author
B. Pope
  • Function : Author
C. Potter
  • Function : Author
D. P. F. Prieur
  • Function : Author
M. Primavera
  • Function : Author
W. Qian
  • Function : Author
V. Radescu
  • Function : Author
S. Rajagopalan
  • Function : Author
P. Renkel
  • Function : Author
M. Rescigno
  • Function : Author
S. Rieke
  • Function : Author
C. Risler
  • Function : Author
I. Riu
  • Function : Author
S. Robertson
C. Roda
  • Function : Author
D. Rodríguez
  • Function : Author
Y. Rogriquez
  • Function : Author
A. Roich
  • Function : Author
G. Romeo
  • Function : Author
S. Rosati
  • Function : Author
Yu Ryabov
  • Function : Author
P. Ryan
  • Function : Author
F. Rühr
  • Function : Author
H. Sakamoto
  • Function : Author
A. Salamon
  • Function : Author
D. Salvatore
  • Function : Author
D. P. C. Sankey
  • Function : Author
C. Santamarina
  • Function : Author
C. Santamarina-Rios
  • Function : Author
R. Santonico
  • Function : Author
O. Sasaki
  • Function : Author
D. Scannicchio
  • Function : Author
D. A. Scannicchio
  • Function : Author
C. Schiavi
  • Function : Author
J. L. Schlereth
  • Function : Author
K. Schmitt
  • Function : Author
I. Scholtes
  • Function : Author
D. Schooltz
  • Function : Author
G. Schuler
  • Function : Author
H -C Schultz-Coulon
  • Function : Author
U. Schäfer
  • Function : Author
W. Scott
  • Function : Author
E. Segura
  • Function : Author
G. Sekhniaidze
  • Function : Author
N. Shimbo
  • Function : Author
A. Sidoti
  • Function : Author
L. O. Silva
  • Function : Author
S. Silverstein
  • Function : Author
G. Siragusa
  • Function : Author
S. Sivoklokov
  • Function : Author
J. E. Sloper
  • Function : Author
M. Smizanska
  • Function : Author
E. Solfaroli
  • Function : Author
I. Soloviev
  • Function : Author
R. Soluk
  • Function : Author
S. Spagnolo
  • Function : Author
F. Spila
  • Function : Author
R. Spiwoks
  • Function : Author
R. J. Staley
  • Function : Author
R. Stamen
  • Function : Author
S. Stancu
  • Function : Author
P. Steinberg
  • Function : Author
J. Stelzer
  • Function : Author
A. Stradling
  • Function : Author
D. Strom
  • Function : Author
J. Strong
  • Function : Author
D. Su
  • Function : Author
Y. Sugaya
  • Function : Author
T. Sugimoto
  • Function : Author
S. Sushkov
  • Function : Author
M. Sutton
  • Function : Author
T. Szymocha
  • Function : Author
Y. Takahashi
  • Function : Author
H. Takeda
  • Function : Author
T. Takeshita
  • Function : Author
S. Tanaka
  • Function : Author
S. Tapprogge
  • Function : Author
S. Tarem
  • Function : Author
Z. Tarem
  • Function : Author
P. Teixeira-Dias
  • Function : Author
J. P. Thomas
  • Function : Author
K. Tokoshuku
  • Function : Author
M. Tomoto
  • Function : Author
E. Torrence
  • Function : Author
T. Trefzger
  • Function : Author
L. Tremblet
  • Function : Author
M. Tripiana
  • Function : Author
G. Usai
  • Function : Author
B. Vachon
  • Function : Author
W. Vandelli
  • Function : Author
R. Vari
  • Function : Author
S. Veneziano
  • Function : Author
A. Ventura
  • Function : Author
V. Vercesi
  • Function : Author
J. Vermeulen
  • Function : Author
J. von Der Schmitt
  • Function : Author
M. Wang
  • Function : Author
P. M. Watkins
  • Function : Author
A. Watson
  • Function : Author
P. Weber
  • Function : Author
T. Wengler
  • Function : Author
P. Werner
  • Function : Author
S. Wheeler-Ellis
  • Function : Author
F. Wickens
  • Function : Author
W. Wiedenmann
  • Function : Author
M. Wielers
  • Function : Author
H. Wilkens
  • Function : Author
F. Winklmeier
  • Function : Author
E -E Woehrling
  • Function : Author
S -L Wu
  • Function : Author
X. Wu
  • Function : Author
  • PersonId : 829304
S. Xella
  • Function : Author
Y. Yamaguchi
  • Function : Author
Y. Yamazaki
  • Function : Author
Y. Yasu
  • Function : Author
M. Yu
  • Function : Author
L. Zanello
  • Function : Author
F. Zema
  • Function : Author
J. Zhang
  • Function : Author
L. Zhao
  • Function : Author
H. Zobernig
  • Function : Author
J. M. de Seixas
  • Function : Author
A. dos Anjos
  • Function : Author
M. Zur Nedden
  • Function : Author
E. Ozcan
  • Function : Author
G. Ünel
  • Function : Author

Abstract

The ATLAS detector at CERN's LHC will be exposed to proton-proton collisions from beams crossing at 40 MHz. At the design luminosity there are roughly 23 collisions per bunch crossing. ATLAS has designed a three-level trigger system to select potentially interesting events. The first-level trigger, implemented in custom-built electronics, reduces the incoming rate to less than 100 kHz with a total latency of less than 2.5$\mu$s. The next two trigger levels run in software on commercial PC farms. They reduce the output rate to 100-200 Hz. In preparation for collision data-taking which is scheduled to commence in May 2008, several cosmic-ray commissioning runs have been performed. Among the first sub-detectors available for commissioning runs are parts of the barrel muon detector including the RPC detectors that are used in the first-level trigger. Data have been taken with a full slice of the muon trigger and readout chain, from the detectors in one sector of the RPC system, to the second-level trigger algorithms and the data-acquisition system. The system is being prepared to include the inner-tracking detector in the readout and second-level trigger. We will present the status and results of these cosmic-ray based commissioning activities. This work will prove to be invaluable not only during the commissioning phase but also for cosmic-ray data-taking during the normal running for detector performance studies.
Not file

Dates and versions

in2p3-00260521 , version 1 (04-03-2008)

Identifiers

  • HAL Id : in2p3-00260521 , version 1
  • CERN : 1057779

Cite

M. Abolins, R. Achenbach, P. Adragna, G. Aielli, E. Aleksandrov, et al.. The ATLAS Trigger - Commissioning with cosmic rays. International Conference on Computing in High Energy and Nuclear Physics (CHEP-07), Sep 2007, Victoria, Canada. pp.022014. ⟨in2p3-00260521⟩
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