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New magnetic monopole flux limits from the IMB proton decay detector

  • R. Becker-Szendy
  • , C. B. Bratton
  • , J. Breault
  • , D. Casper
  • , S. T. Dye
  • , K. Ganezer
  • , W. Gajewski
  • , M. Goldhaber
  • , T. J. Haines
  • , P. G. Halverson
  • , D. Kielczewska
  • , W. R. Kropp
  • , J. G. Learned
  • , J. LoSecco
  • , S. Matsuno
  • , G. McGrath
  • , C. McGrew
  • , R. S. Miller
  • , L. Price
  • , F. Reines
  • J. Schultz, H. W. Sobel, J. L. Stone, L. R. Sulak, R. Svoboda
  • University of Hawai'i at Mānoa
  • SLAC National Accelerator Laboratory
  • Cleveland State University
  • University of California at Irvine
  • Boston University
  • CERN
  • California State University Dominguez Hills
  • Brookhaven National Laboratory
  • University of Maryland, College Park
  • University of Warsaw
  • University of Notre Dame
  • Louisiana State University

Research output: Contribution to journalArticlepeer-review

20 Scopus citations

Abstract

An improved limit on the flux of magnetic monopoles in the vicinity of the solar system is obtained, assuming that monopoles strongly catalyze nucleon decay (the Rubakov-Callan effect). Flux limits are presented for monopole velocities from 10-5c to 10-1c and for monopole-nucleon cross sections between 10-27 cm2 and 10-21 cm2. For a representative velocity β10-3, and cross section σ10-24 cm2, we obtain a limit Fm<2.7×10-15 cm-2sr-1sec-1 and for σ10-25 cm2, Fm<1.0×10-15 cm-2sr-1sec-1 at 90% C.L.

Original languageEnglish
Pages (from-to)2169-2173
Number of pages5
JournalPhysical Review D
Volume49
Issue number5
DOIs
StatePublished - 1994

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