Sensitivity of the EDELWEISS WIMP search to spin-dependent interactions

A. Benoit; L. Berge; J. Bluemer; A. Broniatowski; B. Censier; L. Chabert; M. Chapellier; G. Chardin; S. Collin; M. De Jesus; H. Deschamps; P. Di Stefano; Y. Dolgorouky; D. Drain; L. Dumoulin; K. Eitel; M. Fesquet; S. Fiorucci; J. Gascon; G. Gerbier; C. Goldbach; M. Gros; R. Gumbsheimer; M. Horn; A. Juillard; A. De Lesquen; M. Luca; J. Mallet; S. Marnieros; L. Mosca; X. -F. Navick; G. Nollez; P. Pari; M. Razeti; V. Sanglard; L. Schoeffel; M. Stern; V. Villar

doi:10.1016/j.physletb.2005.04.052

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Sensitivity of the EDELWEISS WIMP search to spin-dependent interactions

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Abstract

The EDELWEISS collaboration is searching for WIMP dark matter using natural Ge cryogenic detectors. The whole data set of the first phase of the experiment contains a fiducial exposure of 4.8 kg.day on Ge-73, the naturally present (7.8%), high-spin Ge isotope. The sensitivity of the experiment to the spin-dependent WIMP-nucleon interactions is evaluated using the model-independent framework proposed by Tovey et al.

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A. Benoit, L. Berge, J. Bluemer, A. Broniatowski, B. Censier, L. Chabert, M. Chapellier, G. Chardin, S. Collin, M. De Jesus, H. Deschamps, P. Di Stefano, Y. Dolgorouky, D. Drain, L. Dumoulin, K. Eitel, M. Fesquet, S. Fiorucci, J. Gascon, G. Gerbier, C. Goldbach, M. Gros, R. Gumbsheimer, M. Horn, A. Juillard, A. De Lesquen, M. Luca, J. Mallet, S. Marnieros, L. Mosca, X. -F. Navick, G. Nollez, P. Pari, M. Razeti, V. Sanglard, L. Schoeffel, M. Stern, V. Villar. 2005-04-19. Sensitivity of the EDELWEISS WIMP search to spin-dependent interactions. https://doi.org/10.1016/j.physletb.2005.04.052

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