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Non-standard structure formation scenarios

Abstract:

Observations on galactic scales seem to be in contradiction with recent high resolution N-body simulations. This so-called cold dark matter (CDM) crisis has been addressed in several ways, ranging from a change in fundamental physics by introducing self-interacting cold dark matter particles to a tuning of complex astrophysical processes such as global and/or local feedback. All these efforts attempt to soften density profiles and reduce the abundance of satellites in simulated galaxy halos. ...

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Publication status:
Published

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Publisher copy:
10.1023/A:1024021908845

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Volume:
284
Issue:
2
Pages:
335-340
Publication date:
2003-01-01
DOI:
ISSN:
0004-640X
URN:
uuid:a240ebca-d5d9-4f8e-96d9-4d59e31cef0c
Source identifiers:
27946
Local pid:
pubs:27946

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