Ab initiofour-body calculation ofn-He<mml:mprescripts/><mml:none/>3,p-H<mml:mprescripts/><mml:none/>3, andd-dscattering

2007/03/21 by A. Deltuva, A. C. Fonseca · 5 citations
Physics and Astronomy · #Ab initio #Atomic and Molecular Physics #Atomic physics #Coulomb #Deuterium #Few-body systems #Mathematical physics #Nuclear physics #Nuclear physics research studies #Nucleon #Physics #Proton #Quantum Chromodynamics and Particle Interactions #Quantum mechanics #Scattering #nucl-th

paper · pdf · doi:10.1103/physrevc.76.021001

published as Phys.Rev.C76:021001,2007 · submitted to Phys. Rev. Lett

arxiv created 2007/03/21 · openalex publication_date 2007/08/03 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05

Abstract

Four-body equations in momentum space are solved for neutron-³He, proton-³H, and deuteron-deuteron scattering; all three reactions are coupled. The Coulomb interaction between the protons is included using the screening and renormalization approach as was recently done for proton-deuteron and proton-³He scattering. Realistic potentials are used between nucleon pairs. For the first time fully converged results for the observables pertaining to the six different elastic and transfer reactions are obtained and compared with experimental data.

Citations

• Momentum-space treatment of the Coulomb interaction in three-nucleon reactions with two protons
• Low energyn−H<mml:mprescripts/><mml:none/>3scattering: A novel testground for nuclear interactions
• Four-Body Calculation of Proton-He<mml:mprescripts/><mml:none/>3Scattering

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• Benchmark calculation ofn-<mml:mrow/>3H andp-<mml:mrow/>3He scattering
• Breakdown of universality in few-boson systems