English

About direct Dark Matter detection in Next-to-Minimal Supersymmetric Standard Model

High Energy Physics - Phenomenology 2009-10-31 v3

Abstract

Direct dark matter detection is considered in the Next-to-Minimal Supersymmetric Standard Model (NMSSM). The effective neutralino-quark Lagrangian is obtained and event rates are calculated for the Ge-73 isotope. Accelerator and cosmological constraints on the NMSSM parameter space are included. By means of scanning the parameter space at the Fermi scale we show that the lightest neutralino could be detected in dark matter experiments with sizable event rate.

Cite

@article{arxiv.hep-ph/9802344,
  title  = {About direct Dark Matter detection in Next-to-Minimal Supersymmetric Standard Model},
  author = {V. A. Bednyakov and H. V. Klapdor-Kleingrothaus},
  journal= {arXiv preprint arXiv:hep-ph/9802344},
  year   = {2009}
}

Comments

latex, 12 pages, 2 ps-figures; extra LEP constraint is included, extra figure is added, recorrected version, resubmitted to Phys.Rev.D