2004/12/22 by R. Lazauskas, Rimantas Lazauskas, J. Carbonell +4 · 2 citations
Physics and Astronomy · #Atomic and Molecular Physics #Nuclear physics research studies #Quantum Chromodynamics and Particle Interactions #nucl-th
paper · pdf · doi:10.1103/physrevc.71.034004
published as Phys.Rev. C71 (2005) 034004 · To be published in Phys. Rev. C
arxiv created 2004/12/22 · openalex publication_date 2005/03/15 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28
Low energy n\text\ensuremath-3H elastic cross sections near the resonance peak are calculated by solving the four-nucleon problem with realistic NN interactions. Three different methods---Alt, Grassberger, and Shandas; hyperspherical harmonics; and Faddeev-Yakubovsky---have been used and their respective results are compared. We conclude on a failure of the existing NN forces to reproduce the n\text\ensuremath-3H total cross section.