A D2O detector for flux normalization of a pion decay-at-rest neutrino source

  • D. Akimov
  • , P. An
  • , C. Awe
  • , P. S. Barbeau
  • , B. Becker
  • , V. Belov
  • , I. Bernardi
  • , M. A. Blackston
  • , A. Bolozdynya
  • , B. Cabrera-Palmer
  • , D. Chernyak
  • , E. Conley
  • , J. Daughhetee
  • , E. Day
  • , J. Detwiler
  • , K. Ding
  • , M. R. Durand
  • , Y. Efremenko
  • , S. R. Elliott
  • , L. Fabris
  • M. Febbraro, A. Gallo Rosso, A. Galindo-Uribarri, M. P. Green, M. R. Heath, S. Hedges, D. Hoang, M. Hughes, T. Johnson, A. Khromov, A. Konovalov, J. Koros, E. Kozlova, A. Kumpan, L. Li, J. M. Link, J. Liu, K. Mann, D. M. Markoff, J. Mastroberti, P. E. Mueller, J. Newby, D. S. Parno, S. I. Penttila, D. Pershey, R. Rapp, H. Ray, J. Raybern, O. Razuvaeva, D. Reyna, G. C. Rich, J. Ross, D. Rudik, J. Runge, D. J. Salvat, A. M. Salyapongse, K. Scholberg, A. Shakirov, G. Simakov, G. Sinev, W. M. Snow, V. Sosnovstsev, B. Suh, R. Tayloe, K. Tellez-Giron-Flores, I. Tolstukhin, E. Ujah, J. Vanderwerp, R. L. Varner, C. J. Virtue, G. Visser, E. M. Ward, C. Wiseman, T. Wongjirad, Y. R. Yen, J. Yoo, C. H. Yu, J. Zettlemoyer

Research output: Contribution to journalArticlepeer-review

18 Scopus citations

Abstract

We report on the technical design and expected performance of a 592 kg heavy-water-Cherenkov detector to measure the absolute neutrino flux from the pion-decay-at-rest neutrino source at the Spallation Neutron Source (SNS) at Oak Ridge National Laboratory (ORNL). The detector will be located roughly 20 m from the SNS target and will measure the neutrino flux with better than 5% statistical uncertainty in 2 years. This heavy-water detector will serve as the first module of a two-module detector system to ultimately measure the neutrino flux to 2-3% at both the First Target Station and the planned Second Target Station of the SNS. This detector will significantly reduce a dominant systematic uncertainty for neutrino cross-section measurements at the SNS, increasing the sensitivity of searches for new physics.

Original languageEnglish
Article numberP08048
JournalJournal of Instrumentation
Volume16
Issue number8
DOIs
StatePublished - Aug 2021

Keywords

  • Cherenkov and transition radiation
  • Cherenkov detectors
  • Neutrino detectors

Fingerprint

Dive into the research topics of 'A D2O detector for flux normalization of a pion decay-at-rest neutrino source'. Together they form a unique fingerprint.

Cite this