Advertisement

Experimental Aspects of Heavy Quark Physics at Hera

  • F. Barreiro
  • M. A. García
  • J. F. de Trocóniz
Part of the Ettore Majorana International Science Series book series (EMISS, volume 44)

Abstract

HERA is the ep collider now under construction at DESY, Hamburg. It will provide collisions between 30 GeV electrons and 820 GeV protons and is expected to become operational by 1990. Two detectors have been approved for data taking at HERA, H1 and ZEUS. A schematic layout of ZEUS is shown if Fig. 1.1. This figure illustrates the angular coverage of the high resolution calorimeter in the (w.r.t. the incoming p direction) forward (FCAL), central (BCAL) and rear (RCAL) directions. It also shows the position of the vertex detector (VXD), the central tracking device (CTD) as well as the forward and rear tracking chambers (FTD and RTD). The forward, barrel and rear calorimeters are planned to be instrumented with two planes of Si pads for improved electron/hadron separation. Muons are detected in the forward direction in a spectrometer using drift and limited streamer tube chambers plus scintillator counters interspersed between the magnetized iron yoke and toroid. The barrel and rear muon detectors are based on limited streamer tube chambers before, in between and behind the backing calorimeter and behind the concrete shield.

Keywords

Heavy Quark Parton Shower Heavy Meson Gluon Radiation Beam Pipe 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. [1]
    Heavy Quark Physics at HERA A. Ali. G. Ingelman, G.A. Schuler, F. Barreiro, M.A. Garcia, J.F de Troconiz. R.A. Eichler and Z. Kunszt, DESY 88–119 and FTUAM-EP 88–05, published in the Proceedings of the DESY Workshop on HERA Physics, R. Peccei editor Google Scholar
  2. [2]
    A. Ali, see contribution to these ProceedingsGoogle Scholar
  3. [3]
    G.A. Schuler, see contribution to these ProceedingsGoogle Scholar
  4. [4]
    U. Baur, J.J. van der Bij. CERN-TH.4875/87 (1987) preprintGoogle Scholar
  5. [5]
    M. Glück, R.M. Godbole, E. Reya, Dortmund Univ. preprint, DO-TH-87/17 (1987)Google Scholar
  6. [6]
    G.A. Schuler. Nucl Phys. B299 (1988) 21 CrossRefGoogle Scholar
  7. [7]
    R.A. Eichler, Z. Kunszt. ETHZ-IMP P/88–1 (1988) preprintGoogle Scholar
  8. [8]
    R.K. Ellis and Z. Kunszt. Nucl. Phys. B303 (1988) 633 Google Scholar
  9. [9]
    E. Eichten, I. Hinchliffe, K. Lane, C. Quigg, Rev. Mod. Phys. 56 (1984) 579,CrossRefGoogle Scholar
  10. [9a]
    E. Eichten, I. Hinchliffe, K. Lane, C. Quigg, Rev. Mod. Phys. 58 (1986) 1047CrossRefGoogle Scholar
  11. [10]
    A. Ali, proc. workshop on Physics at LEP, Eds. J. Ellis, R. Peccei, CERN 86–02, Vol. 2, p. 220Google Scholar
  12. [11]
    G. Ingelman, G.A. Schuler, AROMA 1.2 — A Generator of Heavy Flavour Events in ep Collisions, DESY preprint in preparationGoogle Scholar
  13. [12]
    B. Andersson, G. Gustafson, G. Ingelman. T. Sjöstrand, Phys. Rep. 97 (1983) 31CrossRefGoogle Scholar
  14. [13]
    M. Bengtsson, T. Sjöstrand, Comput. Phys. Common. 43 (1987) 367CrossRefGoogle Scholar
  15. [14]
    F. Barreiro, S. Brandt and M. Gebser, Nucl. Inst. and Meth. A240 (1985) 231Google Scholar
  16. [15]
    G. Ingelman. G. Schuler and J.F. de Troconiz. DESY 88–143 and FTUAM-EP 88–07, accepted in Nucl Phys. B Google Scholar
  17. [16]
    A. Ali et al., to be published Google Scholar

Copyright information

© Springer Science+Business Media New York 1989

Authors and Affiliations

  • F. Barreiro
    • 1
  • M. A. García
    • 1
  • J. F. de Trocóniz
    • 1
  1. 1.Universidad Autonoma de Madrid Supported by CICYTMadridSpain

Personalised recommendations