0000000000605977

AUTHOR

C. Ciofi Degli Atti

showing 2 related works from this author

Nucleon and nuclear spin structure functions

1997

Nuclear effects in polarized inelastic electron scattering off polarized $^3He$ and polarized $^2H$ are discussed; in the resonance region, Fermi motion effects are found to be much larger than in deep inelastic scattering. It is shown that improperly describing nuclear dynamics would lead to the extraction of unreliable neutron spin structure functions; on the other hand side, simple and workable equations, relating the Gerasimov -- Drell -- Hearn Integral for the neutron to the corresponding quantity for $^3He$ and $^2H$, are proposed. Nuclear effects in the recent E143 data are estimated by a proper procedure.

Nuclear Theory (nucl-th)Nuclear Theoryneutron structure functionsfew-body systemsNuclear TheoryFOS: Physical sciencesHigh Energy Physics::ExperimentNuclear Experimentpolarized DISneutron structure functions; polarized DIS; few-body systems
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Semi-inclusive deep inelastic lepton scattering off complex nuclei

1999

It is shown that in semi-inclusive deep inelastic scattering (DIS) of electrons off a complex nucleus A, the detection, in coincidence with the scattered electron, of a nucleus (A-1) in the ground state, as well as of a nucleon and a nucleus (A-2), also in the ground state, may provide unique information on several long standing problems, such as : i) the nature and the relevance of the final state interaction in DIS; ii) validity of the spectator mechanism in DIS; iii) the medium induced modifications of the nucleon structure function; iv) the origin of the EMC effect.

QuarkPhysicsNuclear and High Energy PhysicsParticle physicsNuclear TheoryScatteringHadronEMC effectNuclear TheoryFOS: Physical sciencesDeep inelastic scatteringNuclear physicsNuclear Theory (nucl-th)High Energy Physics - PhenomenologyHigh Energy Physics - Phenomenology (hep-ph)High Energy Physics::ExperimentNucleonGround stateNuclear ExperimentLepton
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