Correction
MAR 01, 1975
DOI: 10.1063/1.3043334
January, page 17—“An MIT group” (line 24) should read “A group from MIT and Brookhaven National Laboratory.” The BNL member of this combined group is Y. Y. Lee, who is correctly identified in the photograph caption on page 17; Lee’s name should be added to the list of authors for reference 1, on page 20.
© 1975. American Institute of Physics
