K. W. Brown, R. J. Charity, J. M. Elson, W. Reviol, and L. G. Sobotka
- Departments of Chemistry and Physics, Washington University, St. Louis, Missouri 63130, USA
W. W. Buhro, Z. Chajecki*, W. G. Lynch, J. Manfredi, R. Shane, R. H. Showalter, M. B. Tsang, D. Weisshaar, and J. R. Winkelbauer
- National Superconducting Cyclotron Laboratory and Department of Physics and Astronomy, Michigan State University, East Lansing, Michigan 48824, USA
S. Bedoor†
- Department of Physics, Western Michigan University, Kalamazoo, Michigan 49008, USA
A. H. Wuosmaa
- Department of Physics, University of Connecticut, Storrs, Connecticut 06269, USA and Department of Physics, Western Michigan University, Kalamazoo, Michigan 49008, USA
- *Present address: Department of Physics, Western Michigan University, Kalamazoo, Michigan 49008, USA.
- †Present address: Cyclotron Institute, Texas A&M University, College Station, Texas 77843, USA.