Description |
While the urge to find a particle physics candidate for the dark
matter of the universe often turns the focus of new physics searches
at the LHC to theories predicting invisible particles, there are
alternative scenarios, too, and with important physical motivations,
where massive invisible particles are not always produced.
Interestingly, some of these scenarios can still address the
dark matter issue. The characteristic signals of some scenarios, and
the crucial issue of distinguishing them from one another, will be
discussed in this talk.
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