Phys. Rev. C 56, 3152 - 3172 (1997)Quasielastic electron scattering from 40Ca |
C. F. Williamson, T. C. Yates, W. M. Schmitt, and M. Osborn
Bates Linear Accelerator Center and Department of Physics, MIT, Cambridge, Massachusetts 02139
M. Deady
Department of Physics, Bard College, Annandale-on-Hudson, New York 12504
Peter D. Zimmerman and C. C. Blatchley
Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803
Kamal K. Seth, M. Sarmiento, and B. Parker
Department of Physics and Astronomy, Northwestern University, Evanston, Illinois 60208
Yanhe Jin, L. E. Wright, and D. S. Onley
Institute of Nuclear and Particle Physics, Ohio University, Athens, Ohio 45701
Received 13 June 1997
Differential cross sections for quasielastic electron scattering on 40Ca have been measured at laboratory scattering angles of 45.5°, 90°, and 140° with bombarding energies ranging from 130 to 840 MeV. Transverse and longitudinal response functions have been extracted for momentum transfers from 300 to 500 MeV/c. Contrary to some previously reported results, the total observed longitudinal strength agrees with the relativistic Fermi gas prediction to within ±18%.
©1997 The American Physical Society
URL: http://link.aps.org/abstract/PRC/v56/p3152
DOI: 10.1103/PhysRevC.56.3152
PACS: 25.30.Fj
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