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On the Mixed Spin-Scalar Coupling Approach in Dark Matter Search

  • V.A. Bednyakov
  • H.V. Klapdor-Kleingrothaus
Conference paper

Summary

To avoid misleading discrepancies between results of different dark matter search experiments as well as between the data and SUSY calculations it is in general preferable to use a mixed spin-scalar coupling approach in which spin-independent and spin-dependent WIMP-nucleon couplings are both non-zero. On the other hand one may, however, to safely neglect the subdominant spin WIMP-nucleon contribution in comparison with the spin-independent one in analysis of data from experiments with heavy enough non-zero-spin target nuclei.

The mixed coupling approach is applied to estimate future prospects of experiments with the odd-neutron high-spin isotope 73Ge.

Keywords

Dark Matter Target Nucleus Annual Modulation Light SUSY Particle Spin Contribution 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2006

Authors and Affiliations

  • V.A. Bednyakov
    • 1
  • H.V. Klapdor-Kleingrothaus
    • 2
  1. 1.Laboratory of Nuclear ProblemsJoint Institute for Nuclear ResearchDubnaRussia
  2. 2.Max-Planck-Institut für KernphysikHeidelbergGermany

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