• DocumentCode
    897501
  • Title

    Development and Performance of a High Pressure Hydrogen Time Projection Chamber

  • Author

    Chapin, Thomas J. ; Cool, Rodney L. ; Goulianos, Konstantin ; Silverman, Jerome P. ; Snow, Gregory R. ; Sticker, Harry ; White, Sebastian N. ; Chou, Yue-Hua

  • Author_Institution
    The Rockefeller University, New York, NY 10021 USA
  • Volume
    29
  • Issue
    1
  • fYear
    1982
  • Firstpage
    378
  • Lastpage
    382
  • Abstract
    We describe a high pressure hydrogen gas time projection chamber (TPC) which is presently operating at Fermilab both as target and as recoil detector in an experiment investigating the diffraction dissociation of photons on hydrogen, ¿p ¿ Xp. The TPC, which consists of two cylindrical drift regions each 45 cm in diameter and 75 cm long, measures the polar angle and the energy loss dE/dx of the recoil protons. Typically, at 15 atm of H2 with 2 kV/cm drift field and 7 kV on the 35¿ sense wires, the drift velocity is about 0.5 cm/¿sec and the spatial resolution ± 200¿.
  • Keywords
    Detectors; Diffraction; Energy loss; Energy measurement; Goniometers; Hydrogen; Loss measurement; Pressure measurement; Protons; Time measurement;
  • fLanguage
    English
  • Journal_Title
    Nuclear Science, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9499
  • Type

    jour

  • DOI
    10.1109/TNS.1982.4335869
  • Filename
    4335869