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models:speculative_models:unparticles [2017/11/15 14:37] jakobadmin created |
models:speculative_models:unparticles [2018/04/08 17:14] (current) georgefarr ↷ Page moved from theories:speculative_theories:unparticles to models:speculative_models:unparticles |
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====== Unparticles ====== | ====== Unparticles ====== | ||
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- | <tabbox Why is it interesting?> | ||
- | |||
- | Unparticles are a proposed solution for the [[open_problems:dark_matter|dark matter problem]]. | ||
- | <tabbox Layman> | + | <tabbox Intuitive> |
<blockquote>The most recent attempt | <blockquote>The most recent attempt | ||
- | in this direction is Georgi´s proposal of ”unparticles” [1] which are thought to | + | in this direction is [[https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.98.221601|Georgi´s proposal of ”unparticles”]] which are thought to |
lead to an ”invisibility” of a certain kind of outgoing matter component, which | lead to an ”invisibility” of a certain kind of outgoing matter component, which | ||
shows its presence through the appearance of energy-momentum-carrying but | shows its presence through the appearance of energy-momentum-carrying but | ||
otherwise undetectable ”fractional particle stuff”. | otherwise undetectable ”fractional particle stuff”. | ||
- | Unlike the infraparticle concept this so formulated ”unparticle”-problem1 | + | Unlike the infraparticle concept this so formulated ”unparticle”-problem |
is | is | ||
not imposed by any observational fact; it is at this stage a mere mind game, | not imposed by any observational fact; it is at this stage a mere mind game, | ||
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point at the end of the paper.<cite>https://arxiv.org/pdf/0804.3563.pdf</cite></blockquote> | point at the end of the paper.<cite>https://arxiv.org/pdf/0804.3563.pdf</cite></blockquote> | ||
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- | <tabbox Student> | + | <tabbox Concrete> |
- | <tabbox Researcher> | + | <tabbox Abstract> |
<note tip> | <note tip> | ||
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- | <tabbox Examples> | + | <tabbox Why is it interesting?> |
- | --> Example1# | + | Unparticles are a proposed solution for the [[open_problems:dark_matter|dark matter problem]]. |
- | + | ||
- | + | ||
- | <-- | + | |
- | + | ||
- | --> Example2:# | + | |
- | + | ||
- | + | ||
- | <-- | + | |
- | + | ||
- | <tabbox FAQ> | + | |
- | + | ||
- | <tabbox History> | + | |
</tabbox> | </tabbox> | ||