Search for Strange Matter by Heavy Ion Activation
M. C. Perillo Isaac, Y. D. Chan, R. Clark, M. A. Deleplanque, M. R. Dragowsky, P. Fallon, I. D. Goldman, R-M. Larimer, I. Y. Lee, A. O. Macchiavelli, R. W. MacLeod, K. Nishiizumi, E. B. Norman, L. S. Schroeder, F. S. Stephens
Abstract
We present the results of an experimental search for stable strange matter using the heavy ion activation technique. We studied samples of a meteorite, terrestrial nickel ore, and lunar soil. Our search improved the existing experimental limit on the strange matter content in normal matter by 2 to 3 orders of magnitude, and allowed us to probe for the first time the flux of low mass strangelets on the lunar surface.
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