English

Dilepton production from virtual bremsstrahlung induced by proton capture

Nuclear Theory 2016-09-08 v1

Abstract

Dilepton production following radiative capture of a proton on a nuclear target is studied in the Impulse Approximation. The cross section is decomposed in terms of four time-like nuclear structure functions through a longitudinal-transverse separation of the nuclear current. Using a simple PWIA model, cross sections and conversion factors are calculated for capture reactions p + n >> d + e^+ e^-, p + p >> 2He + e^+ e^- and p + 11B >> 12C + e^+ e^- at proton energies of 100-200 MeV. The result is compared with a recent measurement of the conversion factor for p + 11B.

Keywords

Cite

@article{arxiv.nucl-th/9311023,
  title  = {Dilepton production from virtual bremsstrahlung induced by proton capture},
  author = {D. Van Neck and A. E. L. Dieperink and O. Scholten},
  journal= {arXiv preprint arXiv:nucl-th/9311023},
  year   = {2016}
}

Comments

19 pages (RevteX), 9 figures available on request, KVI-1034