Off-shell electron-nucleon cross section and quasielastic response functionsRLandRT

1 May 1991

journal article
Published by IOP Publishing in Journal of Physics G: Nuclear and Particle Physics

Vol. 17 (5) , L75-L82
https://doi.org/10.1088/0954-3899/17/5/004

Abstract

A new reduced version of the relativistic half off-shell virtual photon-nucleon vertex is suggested. The gauge invariance, on-shell condition and bound Dirac equation for initial nucleon state are used. Using this vertex, the quasielastic response functions R_L and R_T for medium heavy nuclei are evaluated and compared with the experimental data. The off-shell electron-nucleon cross section is also calculated and compared with other off-shell extrapolation.

Keywords

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