Search for long-lived charge +2 hadrons

D. Brick*, H. Rudnicka, A. M. Shapiro, M. Widgoff, R. E. Ansorge, W. W. Neale, D. R. Ward, B. M. Whyman, R. A. Burnstein, H. A. Rubin, E. D. Alyea, L. Bachman, C. Y. Chien, P. Lucas, A. Pevsner, J. T. Bober, T. Frank, E. S. Hafen, P. Haridas, D. HuangR. I. Hulsizer, V. Kistiakowsky, P. Lutz, S. H. Oh, I. A. Pless, T. B. Stoughton, V. Suchorebrow, S. Tether, P. C. Trepagnier, M. Von Randow, Y. Wu, R. K. Yamamoto, F. Grard, J. Hanton, V. Henri, P. Herquet, J. M. Lesceux, R. Windmolders, H. DeBock, F. Crijns, W. Kittel, W. Metzger, C. Pols, M. Schouten, R. Van De Walle, H. O. Cohn, F. Carminati, R. Dolfini, S. Ratti, R. DiMarco, P. F. Jacques, M. Kalelkar, R. J. Plano, P. Stamer, T. L. Watts, E. B. Brucker, E. L. Koller, S. Taylor, S. Dado, J. Goldberg, G. Alexander, O. Benary, J. Grunhaus, R. Heifetz, A. Levy, J. E. Brau, W. M. Bugg, G. T. Condo, T. Handler, E. L. Hart, A. H. Rogers, Y. Eisenberg, U. Karshon, A. Shapira, T. Ludlam, R. Steiner, H. Taft

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review


We have searched for the production of long-lived R-Δ++ hadrons, which contain a gluino in addition to three up quarks, in pp, π+p, and K+p interactions at 147 GeV/c. For R-Δ++'s of lifetime greater than 10-9 sec, and laboratory momentum greater than 2 GeV/c, we place 90%-confidence-level upper limits of 6.1 μ b in pp collisions, 4.4 μ b in π+p, and 29 μ b in K+p.

Original languageEnglish
Pages (from-to)1134-1136
Number of pages3
JournalPhysical Review D
Issue number5
StatePublished - 1984


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