中文

CDF Forward Detectors and diffractive structure functions at the Fermilab Tevatron

高能物理 - 唯象学 2019-08-14 v1

摘要

The CDF Forward Detector upgrade project was designed to enhance the capabilities for diffractive physics at the Tevatron. It consists of a Roman Pot spectrometer to detect leading antiprotons, a set of counters near and around the beam-pipe to reject the non-diffractive event contamination to the data sample, and two Miniplug calorimeters to measure the event energy flow in the very forward rapidity region. In the novel design of the Miniplugs, a lead/liquid-scintillator is read out by wave-length shifting fibers arranged in a flexible tower geometry and relatively short depth allows calorimetric tracking. Performance of the Forward Detectors during the first two years of operation in Run II with colliding proton-antiproton beams at s\sqrt{s}=1.96 TeV, as well as the first results obtained, are discussed. A measurement of the antiproton momentum loss using the Forward Detectors is also presented.

关键词

引用

@article{arxiv.hep-ph/0407255,
  title  = {CDF Forward Detectors and diffractive structure functions at the Fermilab Tevatron},
  author = {Michele Gallinaro},
  journal= {arXiv preprint arXiv:hep-ph/0407255},
  year   = {2019}
}

备注

12 pages, 23 figures, Presented at "Diffraction at the LHC'' - Rio de Janeiro, Brazil, March 31-April 2, 2004