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AtlFast3: The Next Generation of Fast Simulation in ATLAS

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  • Additional Information
    • Contributors:
      Aad, G.; Abbott, B.; Abbott, D. C.; Abud, A. Abed; Abeling, K.; Abhayasinghe, D. K.; Abidi, S. H.; Aboulhorma, A.; Abramowicz, H.; Abreu, H.; Zwalinski, L.; ATLAS Collaboration; 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); Laboratoire d'Annecy de Physique des Particules (LAPP); Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS); Laboratoire de Physique des 2 Infinis Irène Joliot-Curie (IJCLab); Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS); Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU); Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay; Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE (UMR_7585)); Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP); Laboratoire de Physique de Clermont (LPC); Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Clermont Auvergne (UCA); Laboratoire de Physique Subatomique et de Cosmologie (LPSC); Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP ); Université Grenoble Alpes (UGA); ATLAS; University of Oklahoma (OU); University of Massachusetts [Amherst] (UMass Amherst); University of Massachusetts System (UMASS); CERN [Genève]; Georg-August-University = Georg-August-Universität Göttingen; Royal Holloway [University of London] (RHUL); Brookhaven National Laboratory [Upton, NY] (BNL); UT-Battelle, LLC-Stony Brook University [SUNY] (SBU); State University of New York (SUNY)-State University of New York (SUNY)-U.S. Department of Energy [Washington] (DOE); Université Mohammed V de Rabat [Agdal] (UM5); Tel Aviv University (TAU); Technion - Israel Institute of Technology [Haifa]; Argonne National Laboratory [Lemont] (ANL); Pontificia Universidad Católica de Chile (UC); Johannes Gutenberg - Universität Mainz = Johannes Gutenberg University (JGU); AGH University of Science and Technology [Krakow, PL] (AGH UST); University of Toronto; Brandeis University; Northern Illinois University; Boǧaziçi üniversitesi = Boğaziçi University [Istanbul]; Istanbul University; STFC Rutherford Appleton Laboratory (RAL); Science and Technology Facilities Council (STFC); University of California [Santa Cruz] (UC Santa Cruz); University of California (UC); Université Paris-Saclay-Direction de Recherche Fondamentale (CEA) (DRF (CEA)); Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA); Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS); Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP); HEP, INSPIRE; Georg-August-University of Göttingen = Georg-August-Universität Göttingen; Współautorami artykułu są członkowie ATLAS Collaboration w liczbie 2912; Apollo - University of Cambridge Repository; Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS); Aad, G; Abbott, B; Abbott, Dc; Abud, Aa; Abeling, K; Abhayasinghe, Dk; Abidi, Sh; Aboulhorma, A; Abramowicz, H; Abreu, H; Abulaiti, Y; Hoffman, Aca; Acharya, B; Achkar, B; Adam, L; Bourdarios, Ca; Adamczyk, L; Adamek, L; Addepalli, Sv; Adelman, J; Adiguzel, A; Adorni, S; Adye, T; Affolder, Aa; Afik, Y; Agapopoulou, C; Agaras, Mn; Agarwala, J; Aggarwal, A; Agheorghiesei, C; Aguilar-Saavedra, Ja; Ahmad, A; Ahmadov, F; Ahmed, W; Ai, X; Aielli, G; Aizenberg, I; Akatsuka, S; Akbiyik, M; Åkesson, Tpa; Akimov, Av; Khoury, Ka; Alberghi, Gl; Albert, J; Albicocco, P; Verzini, Mja; Alderweireldt, S; Aleksa, M; Aleksandrov, In; Alexa, C; Alexopoulos, T; Alfonsi, A; Alfonsi, F; Alhroob, M; Ali, B; Ali, S; Aliev, M; Alimonti, G; Allaire, C; Allbrooke, Bmm; Allport, Pp; Aloisio, A; Alonso, F; Alpigiani, C; Camelia, Ea; Estevez, Ma; Alviggi, Mg; Coutinho, Ya; Ambler, A; Ambroz, L; Amelung, C; Amidei, D; Santos, Spad; Amoroso, S; Amos, Kr; Amrouche, C; Ananiev, V; Anastopoulos, C; Andari, N; Andeen, T; Anders, Jk; Andrean, Sy; Andreazza, A; Angelidakis, S; Angerami, A; Anisenkov, Av; Annovi, A; Antel, C; Anthony, Mt; Antipov, E; Antonelli, M; Antrim, Dja; Anulli, F; Aoki, M; Pozo, Jaa; Aparo, Ma; Bella, La; Aranzabal, N; Ferraz, Va; Arcangeletti, C; Abud, A. A.; Abulaiti, Y.; Hoffman, A. C. A.; Acharya, B. S.; Achkar, B.; Adam, L.; Bourdarios, C. A.; Adamczyk, L.; Adamek, L.; Addepalli, S. V.; Adelman, J.; Adiguzel, A.; Adorni, S.; Adye, T.; Affolder, A. A.; Afik, Y.; Agapopoulou, C.; Agaras, M. N.; Agarwala, J.; Aggarwal, A.; Agheorghiesei, C.; Aguilar-Saavedra, J. A.; Ahmad, A.; Ahmadov, F.; Ahmed, W. S.; Ai, X.; Aielli, G.; Aizenberg, I.; Akatsuka, S.; Akbiyik, M.; Akesson, T. P. A.; Akimov, A. V.; Khoury, K. A.; Alberghi, G. L.; Albert, J.; Albicocco, P.; Verzini, M. J. A.; 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.; Allaire, C.; Allbrooke, B. M. M.; Allport, P. P.; Aloisio, A.; Alonso, F.; Alpigiani, C.; Camelia, E. A.; Estevez, M. A.; Alviggi, M. G.; Coutinho, Y. A.; Ambler, A.; Ambroz, L.; Amelung, C.; Amidei, D.; Santos, S. P. A. D.; Amoroso, S.; Amos, K. R.; Amrouche, C. S.; Ananiev, V.; Anastopoulos, C.; Andari, N.; Andeen, T.; Anders, J. K.; Andrean, S. Y.; Andreazza, A.; 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.; Pozo, J. A. A.; Aparo, M. A.; Bella, L. A.; Aranzabal, N.; Ferraz, V. A.; Arcangeletti, C.; Atlas, Collaboration; Cristoforetti, M; Di Luca, A.
    • Publication Information:
      Preprint
    • Publication Information:
      Springer Science and Business Media LLC, 2022.
    • Publication Date:
      2022
    • Abstract:
      The ATLAS experiment at the Large Hadron Collider has a broad physics programme ranging from precision measurements to direct searches for new particles and new interactions, requiring ever larger and ever more accurate datasets of simulated Monte Carlo events. Detector simulation with Geant4 is accurate but requires significant CPU resources. Over the past decade, ATLAS has developed and utilized tools that replace the most CPU-intensive component of the simulation—the calorimeter shower simulation—with faster simulation methods. Here, AtlFast3, the next generation of high-accuracy fast simulation in ATLAS, is introduced. AtlFast3 combines parameterized approaches with machine-learning techniques and is deployed to meet current and future computing challenges, and simulation needs of the ATLAS experiment. With highly accurate performance and significantly improved modelling of substructure within jets, AtlFast3 can simulate large numbers of events for a wide range of physics processes.
    • File Description:
      application/pdf; text/xml; text; ELETTRONICO; pdf
    • ISSN:
      2510-2044
      2510-2036
    • Accession Number:
      10.1007/s41781-021-00079-7
    • Accession Number:
      10.3204/pubdb-2022-04323
    • Accession Number:
      10.17863/cam.87100
    • Accession Number:
      10.3204/pubdb-2021-05573
    • Accession Number:
      10.17863/cam.88575
    • Accession Number:
      10.17863/cam.82453
    • Accession Number:
      10.17863/cam.92382
    • Accession Number:
      10.17863/cam.83005
    • Accession Number:
      10.48550/arxiv.2109.02551
    • Rights:
      CC BY
    • Accession Number:
      edsair.doi.dedup.....702bb5d1399acd0c1358b9de37f868d4