Showing 21 - 40 results of 271 for search '"cold dark matter"', query time: 0.11s Refine Results
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    Dark Matters on the Scale of Galaxies by Ivan de Martino, Sankha S. Chakrabarty, Valentina Cesare, Arianna Gallo, Luisa Ostorero, Antonaldo Diaferio

    Published 2020-08-01
    “…However, the cold dark-matter model faces persistent challenges on the scales of galaxies. …”
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    Article
  13. 33

    Electroweak loop contributions to the direct detection of wino dark matter by John Ellis, Natsumi Nagata, Keith A. Olive, Jiaming Zheng

    Published 2024-01-01
    “…Abstract Electroweak loop corrections to the matrix elements for the spin-independent scattering of cold dark matter particles on nuclei are generally small, typically below the uncertainty in the local density of cold dark matter. …”
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    Article
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    The Cusp–Core Problem in Gas-Poor Dwarf Spheroidal Galaxies by Pierre Boldrini

    Published 2021-12-01
    “…One of the most promising solutions to this cold dark matter small-scale issue is the stellar feedback, but it seems to be only designed for gas-rich dwarfs. …”
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    Article
  16. 36

    Primordial neutrinos: hot in SM–GR–$$\Lambda $$ Λ -CDM, cold in SM–LGT by Ahmad Borzou

    Published 2018-08-01
    “…Assuming that neutrinos as heavy as 1 eV are the cold dark matter, the lower bound on the dimensionless coupling constant of LGT is derived to be $$10^{-7}$$ 10-7 which is small enough to be consistent with the upper bound that can be placed by the electroweak precision tests. …”
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    Article
  17. 37

    Non-Relativistic Limit of Embedding Gravity as General Relativity with Dark Matter by Sergey Paston

    Published 2020-09-01
    “…Then, we construct a non-relativistic limit of these equations, in which the motion of embedding matter turns out to be slow enough so that it can play the role of cold dark matter. The non-relativistic embedding matter turns out to have a certain self-interaction, which could be useful in the context of solving the core-cusp problem that appears in the <inline-formula><math display="inline"><semantics><mi mathvariant="sans-serif">Λ</mi></semantics></math></inline-formula>-Cold Dark Matter (<inline-formula><math display="inline"><semantics><mi mathvariant="sans-serif">Λ</mi></semantics></math></inline-formula>CDM) model.…”
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    Article
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    Spatial correlations in a redshift survey of apm galaxy clusters by Dalton, G, Efstathiou, G, Maddox, S, Sutherland, W

    Published 1993
    “…These results are consistent with the amplitude for ξcc expected in the standard cold dark matter model on scales ≲10 h-1 Mpc and are lower than the amplitude (r0 ∼ 25 h-1 Mpc) found by Bahcall and Soneira from the Abell catalog. …”
    Journal article
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    Non-standard structure formation scenarios by Knebe, A, Little, B, Islam, R, Devriendt, J, Mahmood, A, Silk, J

    Published 2003
    “…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. …”
    Conference item