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A hadron blind detector for the PHENIX experiment at RHIC

  • I. Ravinovich
  • , B. Azmoun
  • , L. Baksay
  • , C. Y. Chi
  • , A. Drees
  • , A. Dubey
  • , Z. Fraenkel
  • , J. Franz
  • , M. Grosse-Perdekamp
  • , H. Hamagaki
  • , J. Harder
  • , T. Hemmick
  • , M. Hohlmann
  • , R. Hutter
  • , B. Jacak
  • , D. Kawall
  • , A. Kozlov
  • , D. Lynch
  • , M. McCumber
  • , A. Milov
  • M. Naglis, P. O'Connor, S. Oda, K. Ozawa, R. Pisani, V. Radeka, S. Rembeczki, D. Sharma, A. Sickles, A. Toia, I. Tserruya, C. Woody, B. Yu
  • Weizmann Institute of Science
  • Brookhaven National Laboratory
  • Florida Institute of Technology
  • Columbia University
  • Stony Brook University
  • University of Illinois at Urbana-Champaign
  • The University of Tokyo
  • University of Massachusetts

Research output: Contribution to journalArticlepeer-review

6 Scopus citations

Abstract

A novel Hadron Blind Detector (HBD) has been developed for an upgrade of the PHENIX experiment at RHIC. The HBD will allow a precise measurement of electron-positron pairs from the decay of the light vector mesons and the low-mass pair continuum in heavy ion collisions. The detector consists of a 50 cm long radiator filled with pure CF4 and directly coupled in a windowless configuration to a triple Gas Electron Multiplier (GEM) detector with a CsI photocathode evaporated on the top face of the first GEM foil.

Original languageEnglish
Pages (from-to)903-906
Number of pages4
JournalNuclear Physics, Section A
Volume774
Issue number1-4
DOIs
StatePublished - Aug 7 2006

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