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Polarized Deep-Inelastic Scattering from Nuclei -- A Relativistic Approach

G. Piller·W. Melnitchouk·A. W. Thomas
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Abstract

A covariant formulation of spin-dependent deep-inelastic scattering from nuclei is presented. In the relativistic impulse approximation the inclusive nuclear cross section is described in terms of the amplitude for forward, virtual-photon scattering from an off-mass-shell nucleon. The general structure of the off-shell nucleon hadronic tensor is derived, and the leading behavior of the off-shell nucleon structure functions computed in the Bjorken limit. The formalism, which is valid for nucleons bound inside nuclei with spin 1/2 or 1, is applied to the case of the deuteron.

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G. Piller, W. Melnitchouk, A. W. Thomas. 1996-06-03. Polarized Deep-Inelastic Scattering from Nuclei -- A Relativistic Approach. https://doi.org/10.1103/physrevc.54.894

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