Evidence for Transient Hyperfine Fields on Fast Ions in Ferromagnetic Media

R. R. Borchers^*, B. Herskind^†, and J. D. Bronson^‡
University of Wisconsin, Madison, Wisconsin

L. Grodzins, R. Kalish, and D. E. Murnick^§
Laboratory for Nuclear Science, Physics Department, Massachusetts Institute of Technology, Cambridge, Massachusetts

^*Alfred P. Sloan Research Fellow.

^†Permanent address: The Niels Bohr Institute, Copenhagen, Denmark.

^‡Present address: Texas A & M University, College Station, Tex.

^§Present address: Bell Telephone Laboratories, Inc., Murray Hill, N. J.