Electromagnetic reactions of few-body systems with the Lorentz integral transform method

Abstract

Various electromagnetic few-body break-up reactions into the many-body continuum are calculated microscopically with the Lorentz integral transform (LIT) method. For three- and four-body nuclei the nuclear Hamiltonian includes two- and three- nucleon forces, while semirealistic interactions are used in case of six- and seven-body systems. Comparisons with experimental data are discussed. In addition various interesting aspects of the ${}^4$He photodisintegration are studied: investigation of a tetrahedrical symmetry of ${}^4$He and a test of non-local nuclear force models via the induced two-body currents.

arXiv comment8 pages with 6 figures, invited talk at the 18th International IUPAP Conference on Few-Body Problems in Physics, Santos-S.Paulo, August 21-26, 2006

References in corpus (17)

• Response Functions from Integral Transforms with a Lorentz Kernel
• State Dependent Effective Interaction for the Hyperspherical Formalism
• Longitudinal and Transverse Quasi-Elastic Response Functions of Light Nuclei
• Nuclear Structure based on Correlated Realistic Nucleon-Nucleon Potentials
• alpha-particle photoabsorption with a realistic nuclear force
• Simultaneous measurement of the photodisintegration of 4He in the giant dipole resonance region
• Novel NN interaction and the spectroscopy of light nuclei
• Total Photoabsorption Cross Sections of A=6 Nuclei with Complete Final State Interaction
• Photodisintegration of Three-Body Nuclei with Realistic 2N and 3N Forces
• Is there a Pronounced Giant Dipole Resonance in ^4He?
• Ab initio calculation of Li7 photodisintegration
• Longitudinal response functions of 3H and 3He
• Improved (e,e') response functions at intermediate momentum transfers: the 3He case
• Near-threshold measurement of the 4He(g,n) reaction
• Total 4He Photoabsorption Cross Section Revisited: Correlated HH versus Effective Interaction HH
• Test of J-matrix inverse scattering potentials on electromagnetic reactions of few-nucleon systems
• Application of the Lorentz-Transform Technique to Meson Photoproduction

Cited by in corpus (2)

• The Lorentz Integral Transform (LIT) method and its applications to perturbation induced reactions
• Deuteron-equivalent and phase-equivalent interactions within light nuclei