کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9861234 1528989 2005 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Sensitivity of the EDELWEISS WIMP search to spin-dependent interactions
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک هسته ای و انرژی بالا
پیش نمایش صفحه اول مقاله
Sensitivity of the EDELWEISS WIMP search to spin-dependent interactions
چکیده انگلیسی
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 73Ge, 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. [Phys. Lett. B 488 (2000) 17]. It is shown that the EDELWEISS sensitivity for the WIMP-neutron coupling is competitive when compared with results of other spin-sensitive WIMP dark matter experiments. The current experimental limits lie however two orders of magnitude higher than the most optimistic SUSY models.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters B - Volume 616, Issues 1–2, 9 June 2005, Pages 25-30
نویسندگان
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