Time-resolved Polarized Neutron Scattering from Dynamic Polarized Nuclear Spin Targets

Polarized Neutron Scattering

Nuclear effects in deep inelastic scattering of polarized electrons off polarized 3He and the neutron spin structure functions.

It is shown that the nuclear effects playing a relevant role in Deep Inelastic Scattering of polarized electrons by polarized 3He are mainly those arising from the effective proton and neutron polarizations generated by the S′ and D waves in 3He. A simple and reliable equation relating the neutron, g 1 , and 3He, g3 1 , spin structure functions is proposed. It is shown that the measurement of t...

Nuclear Effects in Deep Inelastic Scattering of Polarized Electrons off Polarized He and the Neutron Spin Structure Functions

It is shown that the nuclear effects playing a relevant role in Deep Inelastic Scattering of polarized electrons by polarized 3He are mainly those arising from the effective proton and neutron polarizations generated by the S′ and D waves in 3He. A simple and reliable equation relating the neutron, g 1 , and 3He, g3 1 , spin structure functions is proposed. It is shown that the measurement of t...

Deep Inelastic Scattering of Polarized Electrons off Polarized He: Nuclear Effects and the Neutron Spin Structure Functions

Nuclear effects in Deep Inelastic Scattering of polarized electrons off polarized 3He are analyzed in terms of a spin dependent spectral function taking into account S′ and D waves in 3He, as well as Fermi motion and binding effects. A simple and reliable equation relating the neutron and 3He spin structure functions is proposed. The spin structure functions (SSF) of the nucleon g 1 and g N 2 p...

Proton spin polarizabilities from polarized Compton scattering

Polarized Compton scattering off the proton is studied within the framework of subtracted dispersion relations for photon energies up to 300 MeV. As a guideline for forthcoming experiments, we focus the attention on the role of the proton’s spin polarizabilities and investigate the most favorable conditions to extract them with a minimum of model dependence. We conclude that a complete separati...