@article{a98dfea2e1e847db814b6086095448d0,
title = "The throughput calibration of the VERITAS telescopes",
abstract = "Imaging atmospheric Cherenkov telescopes are continuously exposed to varying weather conditions that have short and long-term effects on their response to Cherenkov light from extensive air showers. This work presents the implementation of a throughput calibration method for the VERITAS telescopes taking into account changes in the optical response and detector performance over time. Different methods to measure the total throughput of the instrument, which depend on mirror reflectivites and PMT camera gain and efficiency, are discussed as well as the effect of its evolution on energy thresholds, effective collection areas, and energy reconstruction. The application of this calibration in the VERITAS data analysis chain is discussed, including the validation using Monte Carlo simulations and observations of the Crab Nebula.",
author = "{the VERITAS Collaboration} and Adams, {C. B.} and A. Archer and W. Benbow and A. Brill and Buckley, {J. H.} and M. Capasso and Christiansen, {J. L.} and Chromey, {A. J.} and M. Errando and A. Falcone and Farrell, {K. A.} and Q. Feng and Foote, {G. M.} and L. Fortson and A. Furniss and A. Gent and Gillanders, {G. H.} and C. Giuri and O. Gueta and D. Hanna and O. Hervet and J. Holder and B. Hona and Humensky, {T. B.} and W. Jin and P. Kaaret and M. Kertzman and D. Kieda and Kleiner, {T. K.} and S. Kumar and Lang, {M. J.} and M. Lundy and G. Maier and McGrath, {C. E.} and P. Moriarty and R. Mukherjee and D. Nieto and M. Nievas-Rosillo and S. O'Brien and Ong, {R. A.} and Otte, {A. N.} and Patel, {S. R.} and S. Patel and K. Pfrang and M. Pohl and Prado, {R. R.} and E. Pueschel and J. Quinn and K. Ragan and Reynolds, {P. T.} and D. Ribeiro and E. Roache and Ryan, {J. L.} and I. Sadeh and M. Santander and Sembroski, {G. H.} and R. Shang and D. Tak and Vassiliev, {V. V.} and A. Weinstein and Williams, {D. A.} and Williamson, {T. J.}",
note = "Publisher Copyright: {\textcopyright} 2021 Copyright owned by the author(s) under the terms of the Creative Commons.; 37th International Cosmic Ray Conference, ICRC 2021 ; Conference date: 12-07-2021 Through 23-07-2021",
year = "2022",
month = mar,
day = "18",
language = "English",
volume = "395",
journal = "Proceedings of Science",
issn = "1824-8039",
}