Faddeev Calculations of Proton-Deuteron Radiative Capture with Exchange Currents

Abstract

pd capture processes at various energies have been analyzed based on solutions of 3N-Faddeev equations and using modern NN forces. The application of the Siegert theorem is compared to the explicit use of $\pi$- and $\rho$-like exchange currents connected to the AV18 NN interaction. Overall good agreement with cross sections and spin observables has been obtained but leaving room for improvement in some cases. Feasibility studies for 3NF's consistently included in the 3N continuum and the 3N bound state have been performed as well.

Minor changes in notation, ps files for figures

References in corpus (12)

• An accurate nucleon-nucleon potential with charge-independence breaking
• Construction of high-quality Nucleon-Nucleon potential models
• The cross section minima in elastic Nd scattering: a ``smoking gun'' for three nucleon force effects
• Benchmark Calculations for the Triton Binding Energy for Modern NN Forces and the pi-pi Exchange Three-Nucleon Force
• Electromagnetic Structure of the Trinucleons
• Photo- and Electro-Disintegration of 3He at Threshold and pd Radiative Capture
• Photodisintegration of Three-Body Nuclei with Realistic 2N and 3N Forces
• Partial Wave Decomposition for Meson Exchange Currents in Few-Nucleon Systems
• Photodisintegration of three- and four- nucleon systems
• Radiative capture of protons by deuterons
• Triton photodisintegration with realistic potentials
• Nuclear currents based on the integral form of the continuity equation

Cited by in corpus (18)

• Momentum-space treatment of Coulomb interaction in three-nucleon reactions with two protons
• Electromagnetic structure of A=2 and 3 nuclei and the nuclear current operator
• Extraction of electromagnetic neutron form factors through inclusive and exclusive polarized electron scattering on polarized 3He target
• The Ay Problem for p-3He Elastic Scattering
• Trinucleon photonuclear reactions with $\Delta$-isobar excitation: Processes below pion-production threshold
• Benchmark Calculation of the Three-Nucleon Photodisintegration
• Search for Three-Nucleon Force Effects in Two-Body Photodisintegration of 3He(3H) and in the Time Reversed Proton-Deuteron Radiative Capture Process
• Neutron-Deuteron System and Photon Polarization Parameter at Thermal Neutron Energies
• Three-Nucleon Photodisintegration of 3He
• Testing semi-local chiral two-nucleon interaction in selected electroweak processes
• Precision Measurement of the Spin-dependent Asymmetry in the Threshold Region of ${}^3\overrightarrow{\mathrm{He}}(\vec{e},e^{\prime })$
• Spin observables in deuteron-proton radiative capture at intermediate energies
• Polarization observables in the semiexclusive photoinduced three-body breakup of 3He
• Different formulations of 3He and 3H photodisintegration
• Vector and Tensor Analyzing Powers of the H(d,gamma)He-3 capture reaction
• Applications of the chiral potential with the semi-local regularization in momentum space to the disintegration processes
• Proton-deuteron radiative capture cross sections at intermediate energies
• First Measurement of the Asymmetry and the Gerasimov-Drell-Hearn Integrand from $\overrightarrow{{}^{3}He}(\vec{\gamma },p)d$ reaction at the Incident Photon Energy of 29 MeV