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Precise measurement of the neutron magnetic form factor GMn in the Few-GeV2 region

  • J. Lachniet
  • , A. Afanasev
  • , H. Arenhövel
  • , W. K. Brooks
  • , G. P. Gilfoyle
  • , D. Higinbotham
  • , S. Jeschonnek
  • , B. Quinn
  • , M. F. Vineyard
  • , G. Adams
  • , K. P. Adhikari
  • , M. J. Amaryan
  • , M. Anghinolfi
  • , B. Asavapibhop
  • , G. Asryan
  • , H. Avakian
  • , H. Bagdasaryan
  • , N. Baillie
  • , J. P. Ball
  • , N. A. Baltzell
  • S. Barrow, V. Batourine, M. Battaglieri, K. Beard, I. Bedlinskiy, M. Bektasoglu, M. Bellis, N. Benmouna, B. L. Berman, A. S. Biselli, B. E. Bonner, C. Bookwalter, S. Bouchigny, S. Boiarinov, R. Bradford, D. Branford, W. J. Briscoe, S. Bültmann, V. D. Burkert, J. R. Calarco, S. L. Careccia, D. S. Carman, L. Casey, L. Cheng, P. L. Cole, A. Coleman, P. Collins, D. Cords, P. Corvisiero, D. Crabb, V. Crede, J. P. Cummings, D. Dale, A. Daniel, N. Dashyan, R. De Masi, R. De Vita, E. De Sanctis, P. V. Degtyarenko, H. Denizli, L. Dennis, A. Deur, S. Dhamija, K. V. Dharmawardane, K. S. Dhuga, R. Dickson, C. Djalali, G. E. Dodge, D. Doughty, P. Dragovitsch, M. Dugger, S. Dytman, O. P. Dzyubak, H. Egiyan, K. S. Egiyan, L. El Fassi, L. Elouadrhiri, A. Empl, P. Eugenio, R. Fatemi, G. Fedotov, R. Fersch, R. J. Feuerbach, T. A. Forest, A. Fradi, M. Y. Gabrielyan, M. Garçon, G. Gavalian, N. Gevorgyan, K. L. Giovanetti, F. X. Girod, J. T. Goetz, W. Gohn, E. Golovatch, R. W. Gothe, L. Graham, K. A. Griffioen, M. Guidal, M. Guillo, N. Guler, L. Guo, V. Gyurjyan, C. Hadjidakis, K. Hafidi, H. Hakobyan, C. Hanretty, J. Hardie, N. Hassall, D. Heddle, F. W. Hersman, K. Hicks, I. Hleiqawi, M. Holtrop, J. Hu, M. Huertas, C. E. Hyde-Wright, Y. Ilieva, D. G. Ireland, B. S. Ishkhanov, E. L. Isupov, M. M. Ito, D. Jenkins, H. S. Jo, J. R. Johnstone, K. Joo, H. G. Juengst, T. Kageya, N. Kalantarians, D. Keller, J. D. Kellie, M. Khandaker, P. Khetarpal, K. Y. Kim, K. Kim, W. Kim, A. Klein, F. J. Klein, M. Klusman, P. Konczykowski, M. Kossov, L. H. Kramer, V. Kubarovsky, J. Kuhn, S. E. Kuhn, S. V. Kuleshov, V. Kuznetsov, J. M. Laget, J. Langheinrich, D. Lawrence, A. C.S. Lima, K. Livingston, M. Lowry, H. Y. Lu, K. Lukashin, M. MacCormick, S. Malace, J. J. Manak, N. Markov, P. Mattione, S. McAleer, M. E. McCracken, B. McKinnon, J. W.C. McNabb, B. A. Mecking, M. D. Mestayer, C. A. Meyer, T. Mibe, K. Mikhailov, T. Mineeva, R. Minehart, M. Mirazita, R. Miskimen, V. Mokeev, B. Moreno, K. Moriya, S. A. Morrow, M. Moteabbed, J. Mueller, E. Munevar, G. S. Mutchler, P. Nadel-Turonski, R. Nasseripour, S. Niccolai, G. Niculescu, I. Niculescu, B. B. Niczyporuk, M. R. Niroula, R. A. Niyazov, M. Nozar, G. V. O'Rielly, M. Osipenko, A. I. Ostrovidov, K. Park, S. Park, E. Pasyuk, C. Paterson, S. Anefalos Pereira, S. A. Philips, J. Pierce, N. Pivnyuk, D. Pocanic, O. Pogorelko, E. Polli, I. Popa, S. Pozdniakov, B. M. Preedom, J. W. Price, Y. Prok, D. Protopopescu, L. M. Qin, B. A. Raue, G. Riccardi, G. Ricco, M. Ripani, B. G. Ritchie, G. Rosner, P. Rossi, D. Rowntree, P. D. Rubin, F. Sabatié, M. S. Saini, J. Salamanca, C. Salgado, A. Sandorfi, J. P. Santoro, V. Sapunenko, D. Schott, R. A. Schumacher, V. S. Serov, Y. G. Sharabian, D. Sharov, J. Shaw, N. V. Shvedunov, A. V. Skabelin, E. S. Smith, L. C. Smith, D. I. Sober, D. Sokhan, A. Starostin, A. Stavinsky, S. Stepanyan, S. S. Stepanyan, B. E. Stokes, P. Stoler, K. A. Stopani, I. I. Strakovsky, S. Strauch, R. Suleiman, M. Taiuti, S. Taylor, D. J. Tedeschi, R. Thompson, A. Tkabladze, S. Tkachenko, M. Ungaro, A. V. Vlassov, D. P. Watts, X. Wei, L. B. Weinstein, D. P. Weygand, M. Williams, E. Wolin, M. H. Wood, A. Yegneswaran, J. Yun, M. Yurov, L. Zana, J. Zhang, B. Zhao, Z. W. Zhao
  • Carnegie Mellon University
  • Old Dominion University
  • Hampton University
  • Johannes Gutenberg University Mainz
  • Universidad Técnica Federico Santa Maria
  • University of Richmond
  • Thomas Jefferson National Accelerator Facility
  • Ohio State University
  • Union College
  • Rensselaer Polytechnic Institute
  • National Institute for Nuclear Physics
  • University of Massachusetts
  • A. Alikhanian Yerevan Institute of Physics
  • College of William and Mary
  • Arizona State University
  • University of South Carolina
  • Florida State University
  • Kyungpook National University
  • James Madison University
  • Alikhanov Institute for Theoretical and Experimental Physics
  • Ohio University
  • George Washington University
  • Fairfield University
  • Rice University
  • Institut de Physique Nucléaire Orsay
  • University of Edinburgh
  • University of New Hampshire
  • Catholic University of America
  • Idaho State University
  • Systems Planning and Analysis, Inc.
  • University of Virginia
  • CEA Saclay
  • University of Pittsburgh
  • Florida International University
  • Christopher Newport University
  • Argonne National Laboratory
  • Lomonosov Moscow State University
  • University of California at Los Angeles
  • University of Connecticut
  • Los Alamos National Laboratory
  • University of Glasgow
  • Virginia Polytechnic Institute and State University
  • Norfolk State University
  • California State University Dominguez Hills
  • Massachusetts Institute of Technology
  • George Mason University

Research output: Contribution to journalArticlepeer-review

99 Scopus citations

Abstract

The neutron elastic magnetic form factor was extracted from quasielastic electron scattering on deuterium over the range Q2=1.0-4.8GeV2 with the CLAS detector at Jefferson Lab. High precision was achieved with a ratio technique and a simultaneous in situ calibration of the neutron detection efficiency. Neutrons were detected with electromagnetic calorimeters and time-of-flight scintillators at two beam energies. The dipole parametrization gives a good description of the data.

Original languageEnglish
Article number192001
JournalPhysical Review Letters
Volume102
Issue number19
DOIs
StatePublished - 11 May 2009

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