Role of the Final-State Interaction and Three-Body Force on the Longitudinal Response Function ofHe<mml:mprescripts/><mml:none/>4

2008/11/30 by Sonia Bacca, Nir Barnea, Winfried Leidemann +1 · 3 citations
Physics and Astronomy · #Ab initio #Advanced Chemical Physics Studies #Atomic and Molecular Physics #Atomic physics #Function (biology) #Lorentz transformation #Mathematical physics #Momentum (technical analysis) #Nuclear physics research studies #Nucleon #Physics #Quantum mechanics #Scattering #nucl-th

paper · pdf · doi:10.1103/physrevlett.102.162501

published as Phys.Rev.Lett.102:162501,2009 · 4 pages, 3 figures, corrected typos, shorter version

openalex publication_date 2009/04/22 · arxiv created 2009/05/07 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05

Abstract

We present an ab initio calculation of the longitudinal electron scattering response function off 4He with two- and three-nucleon forces and compare to experimental data. The full four-body continuum dynamics is considered via the Lorentz integral transform method. The importance of the final-state interaction is shown at various energies and momentum transfers q. The three-nucleon force reduces the quasielastic peak by 10% for q between 300 and 500 MeV/c. Its effect increases significantly at lower q, up to about 40% at q=100 MeV/c. At very low q, however, data are missing.

Citations

• Inclusive quasielastic electron-nucleus scattering
• New inversion methods for the Lorentz Integral Transform
• Inclusive electron scattering offHe<mml:mprescripts/><mml:none/>4
• Longitudinal and transverse quasielastic response functions of light nuclei
• Exact4Hespectral function in a semirealisticNNpotential model
• The Lorentz integral transform (LIT) method and its applications to perturbation-induced reactions

Cited by

• Charge Form Factor and Sum Rules of Electromagnetic Response Functions inC<mml:mprescripts/><mml:none/>12
• Solution of the Center-Of-Mass Problem in Nuclear Structure Calculations
• Ab initiocoupled-cluster approach to nuclear structure with modern nucleon-nucleon interactions

Related

• Electron Scattering off 4He with Three-Nucleon Forces
• Study of the Three-Nucleon (e,e') Longitudinal Response Function with a New Approach
• Three-Nucleon Force in the 4He Scattering System
• Ab-Initio Calculations of Four-Nucleon Elastic Scattering
• Role of the Three-Body Interactions in the Ground-States of 3H and 4He Nuclei