Passer à la navigation principale Passer à la recherche Passer au contenu principal

The H1 lead/scintillating-fibre calorimeter

  • R. D. Appuhn
  • , C. Arndt
  • , E. Barrelet
  • , R. Barschke
  • , U. Bassler
  • , V. Boudry
  • , R. Buchholz
  • , F. Brasse
  • , D. Bruncko
  • , S. Chechelnitski
  • , B. Claxton
  • , G. Cozzika
  • , J. Cvach
  • , S. Dagoret-Campagne
  • , W. D. Dau
  • , H. Deckers
  • , T. Deckers
  • , F. Descamps
  • , M. Dirkmann
  • , J. Dowdell
  • V. Efremenko, E. Eisenhandler, A. N. Eliseev, G. Falley, J. Ferencei, B. Fominykh, K. Gadow, U. Goerlach, L. A. Gorbov, I. Gorelov, M. Grewe, L. Hajduk, I. Herynek, J. Hladký, M. Hütte, H. Hutter, W. Janczur, J. Janoth, L. Jönsson, H. Kolanoski, V. Korbel, F. Kriváň, D. Lacour, F. Lamarche, M. P.J. Landon, B. Laforge, J. F. Laporte, F. Lehner, R. Maraček, K. Meier, A. Meyer, A. Migliori, F. Moreau, G. Müller, P. Murín, V. Nagovizin, T. C. Nicholls, D. Ozerov, E. Perez, J. P. Pharabod, R. Pöschl, K. Rybicki, A. Rostovtsev, C. Royon, S. Schleif, A. Schuhmacher, A. Semenov, V. Shekelyan, Y. Sirois, P. A. Smirnov, V. Solochenko, J. Špalek, S. Spielmann, H. Steiner, J. Stiewe, M. Taševský, V. Tchernyshov, K. Thiele, E. Tzamariudaki, S. Valkár, D. VanDenPlas, G. Villet, K. Wacker, A. Walther, M. Weber, D. Wegener, T. Wenk, J. Žáček, A. Zhokin, K. Zuber
  • c/o DESY
  • Universités Paris VI and VII
  • Slovak Academy of Sciences
  • Institute for Theoretical and Experimental Physics
  • CCLRC Rutherford Appleton Laboratory
  • Institut Pierre Simon Laplace, CNRS and CEA
  • of Sciences
  • Christian-Albrechts-University Kiel
  • University of Dortmund
  • Queen Mary University of London
  • P.N. Lebedev Physical Institute of the Russian Academy of Sciences
  • Centre des Recherches Nucleaires
  • Institute for Nuclear Physics
  • University of Heidelberg
  • University of Birmingham
  • Ernest Orlando Lawrence Berkeley National Laboratory
  • Charles University

Résultats de recherche: Contribution à un journalArticleRevue par des pairs

174 Citations (Scopus)

Résumé

The backward region of the H1 detector has been upgraded in order to provide improved measurement of the scattered electron in deep inelastic scattering events. The centerpiece of the upgrade is a high-resolution lead/scintillating-fibre calorimeter. The main design goals of the calorimeter are: good coverage of the region close to the beam pipe, high angular resolution and energy resolution of better than 2% for 30 GeV electrons. The calorimeter should be capable of providing coarse hadronic energy measurement and precise time information to suppress out-of-time background events at the first trigger level. It must be compact due to space restrictions. These requirements were fulfilled by constructing two separate calorimeter sections. The inner electromagnetic section is made of 0.5 mm scintillating plastic fibres embedded in a lead matrix. Its lead-to-fibre ratio is 2.3:1 by volume. The outer hadronic section consists of 1.0 mm diameter fibres with a lead-to-fibre ratio of 3.4:1. The mechanical construction of the new calorimeter and its assembly in the H1 detector are described.

langue originaleAnglais
Pages (de - à)397-408
Nombre de pages12
journalNuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume386
Numéro de publication2-3
Les DOIs
étatPublié - 21 févr. 1997

Empreinte digitale

Examiner les sujets de recherche de « The H1 lead/scintillating-fibre calorimeter ». Ensemble, ils forment une empreinte digitale unique.

Contient cette citation