D. J. Hartley¹, R. V. F. Janssens², L. L. Riedinger³, M. A. Riley⁴, X. Wang^4,*, S. Miller⁴, A. D. Ayangeakaa^5,†, M. P. Carpenter², J. J. Carroll⁶, J. Cavey¹, C. J. Chiara^2,7,8, P. Chowdhury⁹, U. Garg⁵, S. S. Hota^9,‡, E. G. Jackson⁹, F. G. Kondev⁸, T. Lauritsen², M. Litz⁶, W. C. Ma¹⁰, J. Matta⁵, E. S. Paul¹¹, E. E. Pedicini^1,§, J. Simpson¹², J. R. Vanhoy¹, and S. Zhu²

• ¹Department of Physics, U.S. Naval Academy, Annapolis, Maryland 21402, USA
• ²Physics Division, Argonne National Laboratory, Argonne, Illinois 60439, USA
• ³Department of Physics and Astronomy, University of Tennessee, Knoxville, Tennessee 37996, USA
• ⁴Department of Physics, Florida State University, Tallahassee, Florida 32306, USA
• ⁵Department of Physics, University of Notre Dame, Notre Dame, Indiana 46556, USA
• ⁶Army Research Laboratory, Adelphi, Maryland 20783, USA
• ⁷Department of Chemistry and Biochemistry, University of Maryland, College Park, Maryland 20742, USA
• ⁸Nuclear Engineering Division, Argonne National Laboratory, Argonne, Illinois 60439, USA
• ⁹Department of Physics, University of Massachusetts Lowell, Lowell, Massachusetts 01854, USA
• ¹⁰Department of Physics, Mississippi State University, Mississippi State, Mississippi 39762, USA
• ¹¹Oliver Lodge Laboratory, University of Liverpool, Liverpool, L69 7ZE, United Kingdom
• ¹²STFC Daresbury Laboratory, Daresbury, Warrington, WA4 4AD, United Kingdom

• ^*Present address: Department of Physics, California Polytechnic State University, San Luis Obispo, CA 93407.
• ^†Present address: Physics Division, Argonne National Laboratory, Argonne, IL 60439.
• ^‡Present address: Department of Physics, R.S.P.E., Australian National University, Canberra, A.C.T. 0200, Australia.
• ^§Department of Nuclear Engineering, Texas A & M University, College Station, TX 77843.