Four-nucleon scattering: a new numerical approach

A. Deltuva; A. C. Fonseca

doi:10.1016/j.nuclphysa.2007.03.043

Four-nucleon scattering: a new numerical approach

Nuclear Theory 2008-11-26 v1

Authors: A. Deltuva , A. C. Fonseca

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Abstract

The AGS equations are solved for $n{}^3\mathrm{H}$ and $p{}^3\mathrm{He}$ scattering including the Coulomb interaction. Comparison with previous work confirms the accuracy of the calculation and helps clarify a number of issues related to the $n{}^3\mathrm{H}$ total cross section at the peak of the resonance region, as well as an $A_y$ deficiency in $p{}^3\mathrm{He}$ . Calculations are fully converged in terms of $NN$ partial waves and involve no uncontrolled approximations.

Keywords

nuclear scattering scattering scattering theory

Cite

@article{arxiv.nucl-th/0611013,
  title  = {Four-nucleon scattering: a new numerical approach},
  author = {A. Deltuva and A. C. Fonseca},
  journal= {arXiv preprint arXiv:nucl-th/0611013},
  year   = {2008}
}

Comments

To be published in proceedings of the 18th International IUPAP Conference on Few-Body Problems in Physics, Santos, 21-26 August 2006

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