The effect of conventional nuclear binding on nuclear structure functions |
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| Affiliation: | 1. Department of Physics & Astronomy, Stony Brook University, Stony Brook, NY 11794-3800, USA;2. Department of Physics and Astronomy, Ohio University, Athens, OH 45701, USA;1. University of Jyvaskyla, Department of Physics, P.O. Box 35, FI-40014, Finland;2. INFN, Sezione di Torino, Via P. Giuria 1, I-10125 Torino, Italy;3. Department of Physics, Indian Institute of Technology, Roorkee 247667, India;1. George Washington University, Washington, DC, USA;2. University of Manitoba, Winnipeg, MB, Canada;3. Jefferson Lab, Newport News, VA, USA;4. Massachusetts Institute of Technology, Cambridge, MA, USA;5. Florida International University, Miami, FL, USA;1. Department of Physics, University of Washington, Seattle, WA 98195, USA;2. Department of Physics, SERC, Temple University, Philadelphia, PA 19122, USA;3. Dipartimento di Fisica, Università degli Studi di Pavia, I-27100 Pavia, Italy;4. Istituto Nazionale di Fisica Nucleare, Sezione di Pavia, I-27100 Pavia, Italy;5. CPHT, CNRS, Ecole Polytechnique, Institut Polytechnique de Paris, Route de Saclay, 91128 Palaiseau, France;1. Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Legnaro, Legnaro, 35020, Italy;2. Istituto Nazionale di Fisica Nucleare, Sezione di Milano, Milano, 20133, Italy;3. Instituto de Física Corpuscular, CSIC-Universitat de València, València, 46980, Spain;4. Dipartimento di Fisica dell''Università degli Studi di Padova, Padova, 35131, Italy;5. Istituto Nazionale di Fisica Nucleare, Sezione di Padova, Padova, 35131, Italy;6. IGFAE, Universidade de Santiago de Compostela, Santiago de Compostela, 15782, Spain;7. GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt, 64291, Germany;8. Dipartimento di Fisica dell''Università degli Studi di Milano, Milano, 20133, Italy;9. School of Computing, Engineering and Mathematics, University of Brighton, Brighton, BN2 4GJ, United Kingdom;10. Grupo de Física Nuclear, Universidad de Salamanca, Salamanca, 37008, Spain;11. EEI, Universidade de Vigo, Vigo, 36310, Spain;12. Niewodniczanski Institute of Nuclear Physics, Polish Academy of Science, Krakow, 31-342, Poland;13. Physik Department, Technische Universität München, Garching, 85748, Germany;14. Department of Physics and Astrophysics, University of Delhi, Delhi, 110007, India;15. Institut für Kernphysik, Universität zu Köln, Köln, 50937, Germany;p. Faculty of Physics, University of Warsaw, Warsaw, 00681, Poland;q. Department of Physics, University of Surrey, Guildford, GU2 7XH, United Kingdom;r. Department of Physics, Lund University, Lund, 22100, Sweden;s. Faculty of Mathematics and Physics, Comenius University, Bratislava, 84215, Slovakia;t. CERN, Geneva, 1211, Switzerland;u. Grand Accélérateur National d''Ions Lourds, CEA/DRF-CNRS/IN2P3, Caen, 14076, France |
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| Abstract: | ![]()
We show that Fermi motion (including the effect of nucleon binding energy), together with a simple ansatz for the dependence of the nucleon structure function on its invariant mass, can explain the major features of recent nuclear structure function data. The close relationship of this work to the earlier explanations of the EMC effect based on an enhancement of the virtual pion field of the nucleus is discussed. |
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