Planning for the Next Generation of Proton Decay Experiments in the United States

  • D. S. Ayres
Part of the Progress in Physics book series (PMP, volume 6)

Abstract

There are now three well-developed proposals for new proton decay detectors to be built in the United States. These are the 1000–5000-ton Soudan 2 tracking calorimeter, the 1400-ton Homestake II liquid scintillator Tracking Spectrometer, and the 2500-ton University of Pennsylvania liquid-scintillator — proportional-drift-cell calorimeter. These proposals were reviewed by the Department of Energy Technical Assessment Panel on Proton Decay in February 1982. I shall describe the Soudan and Pennsylvania proposals, present the latest results from the 31-ton Soudan 1 experiment, and discuss the recommendations of the DOE Panel. Following these recommendations, a one-week workshop, to be held at Argonne in June, will focus on the optimization of techniques for future experiments.

Keywords

Argon Calorimeter Rosen 

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References

  1. [1]
    “Report of the Technical Assessment Panel on Proton Decay,” S. P. Rosen (chairman), February 1982 (unpublished).Google Scholar
  2. [2]
    Collaborators on the Soudan Nucleon Decay Program are: J. Bartelt, H. Courant, K. Heller, M. Marshak (spokesman), E. Peterson, K. Ruddick, and M. Shupe (University of Minnesota); D. Ayres, K. Coover, J. Dawson, T. Fields, N. Hill, D. Jankowski, E. May, and L. Price (Argonne National Laboratory); W. Allison, C. Brooks, J. Cobb, D. Perkins and B. Saitta (Oxford University).Google Scholar
  3. [3]
    M. A. Shupe, “Experiments at the Soudan Mine: Operating and Proposed,” proceedings of the Second Workshop on Grand Unification, Ann Arbor, Michigan, edited by J. Leveille, L. Sulak and D. Unger (Birkhauser Boston, 1981), p. 41.Google Scholar
  4. [4]
    J. Bartelt et al., “Soudan 2, a 1000 Ton Tracking Calorimeter for Nucleon Decay,” proposal to the U.S. Department of Energy and the U.K. Science and Engineering Research Council by the Minnesota-Argonne-Oxford collaboration, University of Minnesota report C00–1764-410, September 1981 (unpublished).Google Scholar
  5. [5]
    D. S. Ayres, “The Soudan Nucleon Decay Program,” Argonne National Laboratory report ANL-HEP-CP-82–03, and proceedings of the GUD Workshop, Rome, 1981 (to be published).Google Scholar
  6. [6]
    L. E. Price et al., IEEE Trans. Nucl. Sci. NS-29, 383 (1982);ADSCrossRefGoogle Scholar
  7. L. E. Price, “Long Drift Techniques for Calorimeters,” Proceedings of the International Conference on Instrumentation for Colliding Beam Physics, SLAC, Stanford, CA, 1982 (to be published) and Argonne National Laboratory report ANL-HEP-CP-82–07.Google Scholar
  8. [7]
    V. S. Narasimham and D. Cline, private communications.Google Scholar
  9. [8]
    B. Cabrera, Stanford Univ. preprint, March 1982 (submitted to Phys. Rev. Lett.).Google Scholar
  10. [9]
    J. D. Ullman, Phys. Rev. Lett. 47, 289 (1981).ADSCrossRefGoogle Scholar
  11. [10]
    R. Bonarelli et al. Bologna preprint IFUB 82/1, 1982 (unpublished).Google Scholar
  12. [11]
    Collaborators on the Penn Design Study are: A. K. Mann (spokesman), E. W. Beier, L. S. Durkin, S. H. Heagy, and H. H. Williams (University of Pennsylvania).Google Scholar
  13. [12]
    A. K. Mann et al., “Design Study for a Fine-Grained Multi-kiloton Detector for Nucleon Decay and Neutrino Studies,” University of Pennsylvania report, July 1981 (unpublished).Google Scholar
  14. [13]
    Brookhaven AGS Experiment 734, being carried out by the Brookhaven-Brown-INS(Tokyo)-KEK-Osaka-Pennsylvania-Stony Brook Neutrino Collaboration.Google Scholar
  15. [14]
    A. K. Mann, “Proposal for the Establishment of a National Underground Physics Laboratory,” University of Pennsylvania report, August 1981 (unpublished).Google Scholar
  16. [15]
    R. R. Sharp et al., “Preliminary Site Selection and Evaluation for a National Underground Physics Laboratory,” Los Alamos National Laboratory report LA-UR-82–556, December 1981 (unpublished).Google Scholar

Copyright information

© Springer Science+Business Media New York  1982

Authors and Affiliations

  • D. S. Ayres
    • 1
  1. 1.High Energy Physics DivisionArgonne National LaboratoryArgonneUSA

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