Journalartikel

The ATLAS Fast TracKer system


AutorenlisteAad, G.; Abbott, B.; Abbott, D. C.; Abud, A. Abed; Abeling, K.; Abhayasinghe, D. K.; Abidi, S. H.; AbouZeid, O. S.; Abraham, N. L.; Abramowicz, H.; Abreu, H.; Abulaiti, Y.; Acharya, B. S.; Achkar, B.; Adam, L.; Bourdarios, C. Adam; Adamczyk, L.; Adamek, L.; Adelman, J.; Adiguzel, A.; Adorni, S.; Adye, T.; Affolder, A. A.; Afik, Y.; Agapopoulou, C.; Agaras, M. N.; Aggarwal, A.; Agheorghiesei, C.; Aguilar-Saavedra, J. A.; Ahmad, A.; Ahmadov, F.; Ahmed, W. S.; Ai, X.; Aielli, G.; Akatsuka, S.; Akbiyik, M.; Akesson, T. P. A.; Akilli, E.; Akimov, A., V; Al Khoury, K.; Alberghi, G. L.; Albert, J.; Albicocco, P.; Verzini, M. J. Alconada; Alderweireldt, S.; Aleksa, M.; Aleksandrov, I. N.; Alexa, C.; Alexopoulos, T.; Alfonsi, A.; Alfonsi, F.; Alhroob, M.; Ali, B.; Ali, S.; Aliev, M.; Alimonti, G.; Alison, J.; Allaire, C.; Allbrooke, B. M. M.; Allport, P. P.; Aloisio, A.; Alonso, F.; Alpigiani, C.; Camelia, E. Alunno; Alvarez Estevez, M.; Alviggi, M. G.; Coutinho, Y. Amaral; Ambler, A.; Ambroz, L.; Amelung, C.; Amidei, D.; Amor Dos Santos, S. P.; Amoroso, S.; Amrouche, C. S.; Anastopoulos, C.; Andari, N.; Andeen, T.; Anders, J. K.; Anderson, J. T.; Andrean, S. Y.; Andreazza, A.; Andrei, V; Anelli, C. R.; Angelidakis, S.; Angerami, A.; Anisenkov, A., V; Annovi, A.; Antel, C.; Anthony, M. T.; Antipov, E.; Antonelli, M.; Antrim, D. J. A.; Anulli, F.; Aoki, M.; Aparisi Pozo, J. A.; Aparo, M. A.; Bella, L. Aperio; Aranzabal, N.; Ferraz, V. Araujo; Pereira, R. Araujo; Arcangeletti, C.; Arce, A. T. H.; Arguin, J-F; Argyropoulos, S.; Arling, J-H; Armbruster, A. J.; Armstrong, A.; Arnaez, O.; Arnold, H.; Tame, Z. P. Arrubarrena; Artoni, G.; Asada, H.; Asai, K.; Asai, S.; Asawatavonvanich, T.; Asbah, N.; Asimakopoulou, E. M.; Asquith, L.; Assahsah, J.; Assamagan, K.; Astalos, R.; Atkin, R. J.; Atkinson, M.; Atlay, N. B.; Atmani, H.; Atmasiddha, P. A.; Augsten, K.; Austrup, V. A.; Avolio, G.; Ayoub, M. K.; Azuelos, G.; Babal, D.; Bachacou, H.; Bachas, K.; Backman, F.; Bagnaia, P.; Bahmani, M.; Bahrasemani, H.; Bailey, A. J.; Bailey, V. R.; Baines, J. T.; Bakalis, C.; Baker, O. K.; Bakker, P. J.; Bakos, E.; Gupta, D. Bakshi; Balaji, S.; Balasubramanian, R.; Baldin, E. M.; Balek, P.; Balli, F.; Balunas, W. K.; Balz, J.; Banas, E.; Bandieramonte, M.; Bandyopadhyay, A.; Barak, L.; Barbe, W. M.; Barberio, E. L.; Barberis, D.; Barbero, M.; Barbour, G.; Barillari, T.; Barisits, M-S; Barkeloo, J.; Barklow, T.; Barnett, B. M.; Barnett, R. M.; Barnovska-Blenessy, Z.; Baroncelli, A.; Barone, G.; Barr, A. J.; Navarro, L. Barranco; Barreiro, F.; da Costa, J. Barreiro Guimaraes; Barron, U.; Barsov, S.; Bartels, F.; Bartoldus, R.; Bartolini, G.; Barton, A. E.; Bartos, P.; Basalaev, A.; Basan, A.; Bassalat, A.; Basso, M. J.; Basson, C. R.; Bates, R. L.; Batlamous, S.; Batley, J. R.; Batool, B.; Battaglia, M.; Bauce, M.; Bauer, F.; Bauer, P.; Bawa, H. S.; Bayirli, A.; Beacham, J. B.; Beau, T.; Beauchemin, P. H.; Becherer, F.; Bechtle, P.; Beck, H. P.; Becker, K.; Becot, C.; Beddall, A.; Beddall, A. J.; Bednyakov, V. A.; Bee, C. P.; Beermann, T. A.; Begalli, M.; Begel, M.; Behera, A.; Behr, J. K.; Beisiegel, F.; Belfkir, M.; Bella, G.; Bellagamba, L.; Bellerive, A.; Bellos, P.; Beloborodov, K.; Belotskiy, K.; Belyaev, N. L.; Benchekroun, D.; Benekos, N.; Benhammou, Y.; Benjamin, D. P.; Benoit, M.; Bensinger, J. R.; Bentvelsen, S.; Beresford, L.; Beretta, M.; Berge, D.; Kuutmann, E. Bergeaas; Berger, N.; Bergmann, B.; Bergsten, L. J.; Beringer, J.; Berlendis, S.; Bernardi, G.; Bernius, C.; Bernlochner, F. U.; Berry, T.; Berta, P.; Berthold, A.; Bertram, I. A.; Bylund, O. Bessidskaia; Bethke, S.; Betti, A.; Bevan, A. J.; Bhatta, S.; Bhattacharya, D. S.; Bhattarai, P.; Bhopatkar, V. S.; Bi, R.; Bianchi, R. M.; Biebel, O.; Biedermann, D.; Bielski, R.; Bierwagen, K.; Biesuz, N., V; Biglietti, M.; Billoud, T. R., V; Bindi, M.; Bingul, A.; Bini, C.; Biondi, S.; Birch-sykes, C. J.; Birman, M.; Bisanz, T.; Biswal, J. P.; Bis

Jahr der Veröffentlichung2021

ZeitschriftJournal of Instrumentation

Bandnummer16

Heftnummer7

ISSN1748-0221

DOI Linkhttps://doi.org/10.1088/1748-0221/16/07/P07006

VerlagIOP Publishing


Abstract
The ATLAS Fast TracKer (FTK) was designed to provide full tracking for the ATLAS high-level trigger by using pattern recognition based on Associative Memory (AM) chips and fitting in high-speed field programmable gate arrays. The tracks found by the FTK are based on inputs from all modules of the pixel and silicon microstrip trackers. The as-built FTK system and components are described, as is the online software used to control them while running in the ATLAS data acquisition system. Also described is the simulation of the FTK hardware and the optimization of the AM pattern banks. An optimization for long-lived particles with large impact parameter values is included. A test of the FTK system with the data playback facility that allowed the FTK to be commissioned during the shutdown between Run 2 and Run 3 of the LHC is reported. The resulting tracks from part of the FTK system covering a limited eta-phi region of the detector are compared with the output from the FTK simulation. It is shown that FTK performance is in good agreement with the simulation.



Zitierstile

Harvard-ZitierstilAad, G., Abbott, B., Abbott, D., Abud, A., Abeling, K., Abhayasinghe, D., et al. (2021) The ATLAS Fast TracKer system, Journal of Instrumentation, 16(7), Article P07006. https://doi.org/10.1088/1748-0221/16/07/P07006

APA-ZitierstilAad, G., Abbott, B., Abbott, D., Abud, A., Abeling, K., Abhayasinghe, D., Abidi, S., AbouZeid, O., Abraham, N., Abramowicz, H., Abreu, H., Abulaiti, Y., Acharya, B., Achkar, B., Adam, L., Bourdarios, C., Adamczyk, L., Adamek, L., Adelman, J., ...Bis (2021). The ATLAS Fast TracKer system. Journal of Instrumentation. 16(7), Article P07006. https://doi.org/10.1088/1748-0221/16/07/P07006



Schlagwörter


Modular electronicsOnline farms and online filteringPattern recognition, cluster finding, calibration and fitting methodsTrigger concepts and systems (hardware and software)

Zuletzt aktualisiert 2025-02-04 um 00:25