Measurements of W2 and R=L/T from inelastic electron-aluminum scattering near x=1

P. E. Bosted*, A. Lung, L. Andivahis, L. M. Stuart, J. Alster, R. G. Arnold, C. C. Chang, F. S. Dietrich, W. Dodge, R. Gearhart, J. Gomez, K. A. Griffioen, R. S. Hicks, C. E. Hyde-Wright, C. Keppel, S. E. Kuhn, J. Lichtenstadt, R. A. Miskimen, G. A. Peterson, G. G. PetratosS. E. Rock, S. Rokni, W. K. Sakumoto, M. Spengos, K. Swartz, Z. Szalata, L. H. Tao

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

Cross sections for inclusive electron scattering from aluminum have been measured at both forward and backward angles in the kinematic region near x=1 and 1.75<Q2<7 (GeV/c)2. The forward-angle data are in good agreement with a recent calculation. Both the data and the calculation show scaling behavior for F2(,Q2)=W2(,Q2) at high Q2 for fixed values of the Nachtmann variable. The ratio R=L/T has been extracted for 1.75<Q2<5 (GeV/c)2 and is found to decrease with Q2 to a value consistent with zero at the highest Q2.

Original languageEnglish
Pages (from-to)2505-2515
Number of pages11
JournalPhysical Review C - Nuclear Physics
Volume46
Issue number6
DOIs
StatePublished - 1992

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