نتایج جستجو برای: wimp
تعداد نتایج: 1118 فیلتر نتایج به سال:
DAMA is searching for rare processes by developing and using several kinds of radiopure scintillators: in particular, NaI(Tl), liquid Xenon and CaF2(Eu). Here only the results released so far on the WIMP annual modulation signature are summarized and compared with results from other experiments, including the recent re-analysis of CDMS-I data. Next perspectives are also shortly addressed.
While designing interactive software, the use of a formal specification technique is of great help by providing non-ambiguous, complete and concise descriptions. The advantages of using such a formalism is widened if it is provided by formal analysis techniques that allow to prove properties about the design, thus giving an early verification to the designer before the application is actually i...
There is almost universal agreement among cosmologists that most of the matter in the Universe is dark, and there are very good reasons to believe that most of this dark matter must be nonbaryonic. The two leading candidates for this dark matter are axions and weakly-interacting massive particles (WIMPs), such as the neutralino in supersymmetric extensions of the standard model. I discuss the a...
DAMA is searching for rare processes by developing and using several kinds of radiopure scintillators: in particular, NaI(Tl), liquid Xenon and CaF 2 (Eu). The main results are here summarized with particular attention to the investigation of the WIMP annual modulation signature.
After introducing several aspects of the motivation for particle dark matter search, experimental principles and the present state of the main experiments are presented. Direct searches for WIMPs are explained in some detail; indirect WIMP searches and axion searches are presented more briefly.
Understanding the nature of the Dark Matter (DM) is one of the current challenges in 1 modern astrophysics and cosmology. Knowing the properties of the DM particle would shed light on 2 physics beyond the Standard Model and even provide us with details of the early Universe. In fact, 3 the detection of such a relic would bring us information from the pre-Big Bang Nucleosynthesis (BBN) 4 period,...
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