Observation of Coulomb effects in production ofπ+π−,pπ−, andK+K−pairs inppcollisions at 27.5 GeV/c
Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields1992Vol. 46(9), pp. 3708–3711
Citations Over TimeTop 14% of 1992 papers
L. R. Wiencke, M. Church, E. Gottschalk, R. Hylton, B. C. Knapp, W. Sippach, Brian Stern, E. P. Hartouni, D. A. Jensen, B. Klima, M. N. Kreisler, M. S. Z. Rabin, J. Strait, J. Uribe, D. Christian, G. Gutiérrez, Stephen D. Holmes, A. Wehmann, C. Avilez, M. Forbush, F. R. Huson, J. T. White
Abstract
In a study of collisions of 27.5 GeV/c protons in liquid hydrogen we have observed enhanced production of oppositely charged hadron pairs when the relative velocity of the two hadrons in the pair rest frame approaches $\ensuremath{\alpha}c$. The scale and velocity dependence of the enhancement agree well with the effect of the attractive Coulomb interaction as described by the Gamow factor.
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