Observed Behavior of Highly Inelastic Electron-Proton Scattering
Author(s) -
M. Breidenbach,
J. Friedman,
Henry W. Kendall,
E. D. Bloom,
D. H. Coward,
H. DeStaebler,
J. Drees,
Liping Mo,
R. E. Taylor
Publication year - 1969
Publication title -
physical review letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.688
H-Index - 673
eISSN - 1079-7114
pISSN - 0031-9007
DOI - 10.1103/physrevlett.23.935
Subject(s) - physics , omega , momentum transfer , inelastic scattering , electron , proton , atomic physics , virtual particle , scattering , invariant (physics) , photon , nuclear physics , quantum mechanics
The results of the SLAC-MIT electron-proton inelastic scat- tering experiment at 6" and 10" are discussed. Although the kinematic range of these measurements is insufficient to separate the structure functions Wl and W2, estimates of W2 can be ob- ( tained. If the interaction is dominated by transverse virtual photons, W2 can be expressed as a function of w = 2 M v /q2 within experimental errors for q2 > 1 and w > 4, where v is the invariant energy transfer 2 and q is the invariant momentum transfer of the electron. Various theoretical models are briefly discussed, and the predictions of sev- eral sum rules are compared with the data.
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