Relativistic corrections of one-nucleon current in low-energy three-nucleon photonuclear reactions

Journal Article · Tue Dec 15 00:00:00 EST 2009 · Physical Review. C, Nuclear Physics

DOI:https://doi.org/10.1103/PHYSREVC.80.064004· OSTI ID:21296565

Deltuva, A; Fonseca, A C ^[1]; Sauer, P U ^[2]

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1. Centro de Fisica Nuclear da Universidade de Lisboa, P-1649-003 Lisbon (Portugal)
2. Institut fuer Theoretische Physik, Leibniz Universitaet Hannover, D-30167 Hannover (Germany)

Proton-deuteron radiative capture and two- and three-body photodisintegration of {sup 3}He at low energy are described using realistic hadronic dynamics and including the Coulomb force. The sensitivity of the observables to the relativistic corrections of the one-nucleon electromagnetic current operator is studied. Significant effects of the relativistic spin-orbit charge are found for the vector-analyzing powers in the proton-deuteron radiative capture and for the beam-target parallel-antiparallel spin asymmetry in the three-body photodisintegration of {sup 3}He.

• OSTI ID: 21296565
• Journal Information: Physical Review. C, Nuclear Physics, Vol. 80, Issue 6; Other Information: DOI: 10.1103/PhysRevC.80.064004; (c) 2009 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); ISSN 0556-2813
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ASYMMETRY
BEAMS
CAPTURE
CORRECTIONS
DEUTERONS
HELIUM 3
PHOTONUCLEAR REACTIONS
POLARIZATION-ASYMMETRY RATIO
PROTON-NEUTRON INTERACTIONS
PROTON-PROTON INTERACTIONS
PROTONS
RELATIVISTIC RANGE
SENSITIVITY
SPIN
THREE-BODY PROBLEM