The performance of the jet trigger for the ATLAS detector during 2011 data taking
نویسندگان
- G. Aad
- B. Abbott
- J. Abdallah
- O. Abdinov
- B. Abeloos
- R. Aben
- M. Abolins
- O. S. AbouZeid
- N. L. Abraham
- H. Abramowicz
- H. Abreu
- R. Abreu
- Y. Abulaiti
- B. S. Acharya
- L. Adamczyk
- D. L. Adams
- J. Adelman
- S. Adomeit
- T. Adye
- A. A. Affolder
- T. Agatonovic-Jovin
- J. Agricola
- J. A. Aguilar-Saavedra
- S. P. Ahlen
- F. Ahmadov
- G. Aielli
- H. Akerstedt
- T. P. A. Åkesson
- A. V. Akimov
- G. L. Alberghi
- J. Albert
- S. Albrand
- M. J. Alconada Verzini
- M. Aleksa
- I. N. Aleksandrov
- C. Alexa
- G. Alexander
- T. Alexopoulos
- M. Alhroob
- M. Aliev
- G. Alimonti
- J. Alison
- S. P. Alkire
- B. M. M. Allbrooke
- B. W. Allen
- P. P. Allport
- A. Aloisio
- A. Alonso
- F. Alonso
- C. Alpigiani
- B. Alvarez Gonzalez
- D. Álvarez Piqueras
- M. G. Alviggi
- B. T. Amadio
- K. Amako
- Y. Amaral Coutinho
- C. Amelung
- D. Amidei
- S. P. Amor Dos Santos
- A. Amorim
- S. Amoroso
- N. Amram
- G. Amundsen
- C. Anastopoulos
- L. S. Ancu
- N. Andari
- T. Andeen
- C. F. Anders
- G. Anders
- J. K. Anders
- K. J. Anderson
- A. Andreazza
- V. Andrei
- S. Angelidakis
- I. Angelozzi
- P. Anger
- A. Angerami
- F. Anghinolfi
- A. V. Anisenkov
- N. Anjos
- A. Annovi
- M. Antonelli
- A. Antonov
- J. Antos
- F. Anulli
- M. Aoki
- L. Aperio Bella
- G. Arabidze
- Y. Arai
- J. P. Araque
- A. T. H. Arce
- F. A. Arduh
- J-F. Arguin
- S. Argyropoulos
- M. Arik
- A. J. Armbruster
- L. J. Armitage
- O. Arnaez
- H. Arnold
- M. Arratia
- O. Arslan
- A. Artamonov
- G. Artoni
- S. Artz
- S. Asai
- N. Asbah
- A. Ashkenazi
- B. Åsman
- L. Asquith
- K. Assamagan
- R. Astalos
- M. Atkinson
- N. B. Atlay
- K. Augsten
- G. Avolio
- B. Axen
- M. K. Ayoub
- G. Azuelos
- M. A. Baak
- A. E. Baas
- M. J. Baca
- H. Bachacou
- K. Bachas
- M. Backes
- M. Backhaus
- P. Bagiacchi
- P. Bagnaia
- Y. Bai
- J. T. Baines
- O. K. Baker
- E. M. Baldin
- P. Balek
- T. Balestri
- F. Balli
- W. K. Balunas
- E. Banas
- Sw. Banerjee
- A. A. E. Bannoura
- L. Barak
- E. L. Barberio
- D. Barberis
- M. Barbero
- T. Barillari
- T. Barklow
- N. Barlow
- S. L. Barnes
- B. M. Barnett
- R. M. Barnett
- Z. Barnovska
- A. Baroncelli
- G. Barone
- A. J. Barr
- L. Barranco Navarro
- F. Barreiro
- J. Barreiro Guimarães da Costa
- R. Bartoldus
- A. E. Barton
- P. Bartos
- A. Basalaev
- A. Bassalat
- A. Basye
- R. L. Bates
- S. J. Batista
- J. R. Batley
- M. Battaglia
- M. Bauce
- F. Bauer
- H. S. Bawa
- J. B. Beacham
- M. D. Beattie
- T. Beau
- P. H. Beauchemin
- P. Bechtle
- H. P. Beck
- K. Becker
- M. Becker
- M. Beckingham
- C. Becot
- A. J. Beddall
- A. Beddall
- V. A. Bednyakov
- M. Bedognetti
- C. P. Bee
- L. J. Beemster
- T. A. Beermann
- M. Begel
- J. K. Behr
- C. Belanger-Champagne
- A. S. Bell
- G. Bella
- L. Bellagamba
- A. Bellerive
- M. Bellomo
- K. Belotskiy
- O. Beltramello
- N. L. Belyaev
- O. Benary
- D. Benchekroun
- M. Bender
- K. Bendtz
- N. Benekos
- Y. Benhammou
- E. Benhar Noccioli
- J. Benitez
- J. A. Benitez Garcia
- D. P. Benjamin
- J. R. Bensinger
- S. Bentvelsen
- L. Beresford
- M. Beretta
- D. Berge
- E. Bergeaas Kuutmann
- N. Berger
- F. Berghaus
- J. Beringer
- S. Berlendis
- N. R. Bernard
- C. Bernius
- F. U. Bernlochner
- T. Berry
- P. Berta
- C. Bertella
- G. Bertoli
- F. Bertolucci
- I. A. Bertram
- C. Bertsche
- D. Bertsche
- G. J. Besjes
- O. Bessidskaia Bylund
- M. Bessner
- N. Besson
- C. Betancourt
- S. Bethke
- A. J. Bevan
- W. Bhimji
- R. M. Bianchi
- L. Bianchini
- M. Bianco
- O. Biebel
- D. Biedermann
- R. Bielski
- N. V. Biesuz
- M. Biglietti
- J. Bilbao De Mendizabal
- H. Bilokon
- M. Bindi
- S. Binet
- A. Bingul
- C. Bini
- S. Biondi
- D. M. Bjergaard
- C. W. Black
- J. E. Black
- K. M. Black
- D. Blackburn
- R. E. Blair
- J. -B. Blanchard
- J. E. Blanco
- T. Blazek
- I. Bloch
- C. Blocker
- W. Blum
- U. Blumenschein
- S. Blunier
- G. J. Bobbink
- V. S. Bobrovnikov
- S. S. Bocchetta
- A. Bocci
- C. Bock
- M. Boehler
- D. Boerner
- J. A. Bogaerts
- D. Bogavac
- A. G. Bogdanchikov
- C. Bohm
- V. Boisvert
- T. Bold
- V. Boldea
- A. S. Boldyrev
- M. Bomben
- M. Bona
- M. Boonekamp
- A. Borisov
- G. Borissov
- J. Bortfeldt
- D. Bortoletto
- V. Bortolotto
- K. Bos
- D. Boscherini
- M. Bosman
- J. D. Bossio Sola
- J. Boudreau
- J. Bouffard
- E. V. Bouhova-Thacker
- D. Boumediene
- C. Bourdarios
- S. K. Boutle
- A. Boveia
- J. Boyd
- I. R. Boyko
- J. Bracinik
- A. Brandt
- G. Brandt
- O. Brandt
- U. Bratzler
- B. Brau
- J. E. Brau
- H. M. Braun
- W. D. Breaden Madden
- K. Brendlinger
- A. J. Brennan
- L. Brenner
- R. Brenner
- S. Bressler
- T. M. Bristow
- D. Britton
- D. Britzger
- F. M. Brochu
- I. Brock
- R. Brock
- G. Brooijmans
- T. Brooks
- W. K. Brooks
- J. Brosamer
- E. Brost
- J. H Broughton
- P. A. Bruckman de Renstrom
- D. Bruncko
- R. Bruneliere
- A. Bruni
- G. Bruni
- BH Brunt
- M. Bruschi
- N. Bruscino
- P. Bryant
- L. Bryngemark
- T. Buanes
- Q. Buat
- P. Buchholz
- A. G. Buckley
- I. A. Budagov
- F. Buehrer
- M. K. Bugge
- O. Bulekov
- D. Bullock
- H. Burckhart
- S. Burdin
- C. D. Burgard
- B. Burghgrave
- K. Burka
- S. Burke
- I. Burmeister
- E. Busato
- D. Büscher
- V. Büscher
- P. Bussey
- J. M. Butler
- A. I. Butt
- C. M. Buttar
- J. M. Butterworth
- P. Butti
- W. Buttinger
- A. Buzatu
- A. R. Buzykaev
- S. Cabrera Urbán
- D. Caforio
- V. M. Cairo
- O. Cakir
- N. Calace
- P. Calafiura
- A. Calandri
- G. Calderini
- P. Calfayan
- L. P. Caloba
- D. Calvet
- S. Calvet
- T. P. Calvet
- R. Camacho Toro
- S. Camarda
- P. Camarri
- D. Cameron
- R. Caminal Armadans
- C. Camincher
- S. Campana
- M. Campanelli
- A. Campoverde
- V. Canale
- A. Canepa
- M. Cano Bret
- J. Cantero
- R. Cantrill
- T. Cao
- M. D. M. Capeans Garrido
- I. Caprini
- M. Caprini
- M. Capua
- R. Caputo
- R. M. Carbone
- R. Cardarelli
- F. Cardillo
- I. Carli
- T. Carli
- G. Carlino
- L. Carminati
- S. Caron
- E. Carquin
- G. D. Carrillo-Montoya
- J. R. Carter
- J. Carvalho
- D. Casadei
- M. P. Casado
- M. Casolino
- D. W. Casper
- E. Castaneda-Miranda
- A. Castelli
- V. Castillo Gimenez
- N. F. Castro
- A. Catinaccio
- J. R. Catmore
- A. Cattai
- J. Caudron
- V. Cavaliere
- E. Cavallaro
- D. Cavalli
- M. Cavalli-Sforza
- V. Cavasinni
- F. Ceradini
- L. Cerda Alberich
- B. C. Cerio
- A. S. Cerqueira
- A. Cerri
- L. Cerrito
- F. Cerutti
- M. Cerv
- A. Cervelli
- S. A. Cetin
- A. Chafaq
- D. Chakraborty
- S. K. Chan
- Y. L. Chan
- P. Chang
- J. D. Chapman
- D. G. Charlton
- A. Chatterjee
- C. C. Chau
- C. A. Chavez Barajas
- S. Che
- S. Cheatham
- A. Chegwidden
- S. Chekanov
- S. V. Chekulaev
- G. A. Chelkov
- M. A. Chelstowska
- C. Chen
- H. Chen
- K. Chen
- S. Chen
- S. Chen
- X. Chen
- Y. Chen
- H. C. Cheng
- H. J Cheng
- Y. Cheng
- A. Cheplakov
- E. Cheremushkina
- R. Cherkaoui El Moursli
- V. Chernyatin
- E. Cheu
- L. Chevalier
- V. Chiarella
- G. Chiarelli
- G. Chiodini
- A. S. Chisholm
- A. Chitan
- M. V. Chizhov
- K. Choi
- A. R. Chomont
- S. Chouridou
- B. K. B. Chow
- V. Christodoulou
- D. Chromek-Burckhart
- J. Chudoba
- A. J. Chuinard
- J. J. Chwastowski
- L. Chytka
- G. Ciapetti
- A. K. Ciftci
- D. Cinca
- V. Cindro
- I. A. Cioara
- A. Ciocio
- F. Cirotto
- Z. H. Citron
- M. Ciubancan
- A. Clark
- B. L. Clark
- M. R. Clark
- P. J. Clark
- R. N. Clarke
- C. Clement
چکیده
The performance of the jet trigger for the ATLAS detector at the LHC during the 2011 data taking period is described. During 2011 the LHC provided proton-proton collisions with a centre-of-mass energy of 7 TeV and heavy ion collisions with a 2.76 TeV per nucleon-nucleon collision energy. The ATLAS trigger is a three level system designed to reduce the rate of events from the 40 MHz nominal maximum bunch crossing rate to the approximate 400 Hz which can be written to offline storage. The ATLAS jet trigger is the primary means for the online selection of events containing jets. Events are accepted by the trigger if they contain one or more jets above some transverse energy threshold. During 2011 data taking the jet trigger was fully efficient for jets with transverse energy above 25 GeV for triggers seeded randomly at Level 1. For triggers which require a jet to be identified at each of the three trigger levels, full efficiency is reached for offline jets with transverse energy above 60 GeV. Jets reconstructed in the final trigger level and corresponding to offline jets with transverse energy greater than 60 GeV, are reconstructed with a resolution in transverse energy with respect to offline jets, of better than 4 % in the central region and better than 2.5 % in the forward direction.
منابع مشابه
The ATLAS hadronic tau trigger
The extensive tau physics programs of the ATLAS experiment relies heavily on trigger to select hadronic decays of tau lepton. Such a trigger is implemented in ATLAS to efficiently collect signal events, while keeping the rate of multi-jet background within the allowed bandwidth. This contribution summarizes the performance of the ATLAS hadronic tau trigger system during 2011 data taking period ...
متن کاملPerformance of the ATLAS Trigger System in 2010
Proton–proton collisions at √ s = 7 TeV and heavy ion collisions at √ sNN = 2.76 TeV were produced by the LHC and recorded using the ATLAS experiment’s trigger system in 2010. The LHC is designed with a maximum bunch crossing rate of 40 MHz and the ATLAS trigger system is designed to record approximately 200 of these per second. The trigger system selects events by rapidly identifying signature...
متن کاملPerformance and Improvements of the ATLAS Jet Trigger System
In 2011-2012 the Large Hadron Collider (LHC) provided proton bunch crossings every 50 ns with up to 40 interactions every crossing. These unprecedented conditions posed stringent demands on the trigger system of the ATLAS experiment, which must provide a fast rejection of background events while maintaining a high efficiency for physics signals of interest. This note focuses on the jet trigger ...
متن کاملOverview of searches for supersymmetry with the ATLAS detector
ATLAS searches for supersymmetry in data from the 2010 and 2011 running of the LHC will be reviewed. These searches were performed in various channels containing different lepton and jet multiplicities in the final state. Although ATLAS searches for supersymmetry in channels both with and without missing transverse momentum, this talk will concentrate on the missing transverse momentum channels...
متن کاملly Triggering on hadronic Tau Decays in ATLAS : 1 Algorithms and Performance
Hadronic tau decays play a crucial role in Standard Model measurements as well 6 as in the search for physics beyond the Standard Model by the ATLAS experiment at the Large 7 Hadron Collider (LHC). However, hadronic tau decays are difficult to identify and trigger on due 8 to their resemblance to QCD jets. Given the large production cross section of QCD processes, 9 designing and operating a tr...
متن کاملThe ATLAS FTK system: how to improve the physics potential with a tracking trigger
After a very successful data taking run, the ATLAS experiment is being upgraded to cope with the higher luminosity and higher center of mass energy that the Large Hadron Collider (LHC) will provide in the next years. The Fast Tracker (FTK) trigger system, part of the ATLAS trigger upgrade program, is a highly parallel hardware device processor based on a mixture of advanced technologies. FTK pr...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
دوره 76 شماره
صفحات -
تاریخ انتشار 2016