In modern models of physical cosmology, a dark matter halo is a basic unit of cosmological structure. It is a hypothetical region that has decoupled from...
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physics: What is dark matter? How was it generated? (more unsolved problems in physics) In astronomy, dark matter is a hypothetical form of matter that does...
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MAssive Compact Halo Object (MACHO) is a kind of astronomical body that might explain the apparent presence of dark matter in galactic halos. A MACHO is a...
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comprise its halo: the stellar halo the galactic corona (hot gas, i.e. a plasma) the dark matter halo The distinction between the halo and the main body...
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Galaxy rotation curve (redirect from Alternatives to dark matter)
two curves can be accounted for by adding a dark matter halo surrounding the galaxy. Though dark matter is by far the most accepted explanation of the...
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Fuzzy cold dark matter is a hypothetical form of cold dark matter proposed to solve the cuspy halo problem. It would consist of extremely light scalar...
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superconducting magnet to search for cold dark matter axions in the local galactic dark matter halo. Unusual for a dark matter detector, it is not located deep...
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Navarro–Frenk–White profile (category Dark matter)
Navarro–Frenk–White (NFW) profile is a spatial mass distribution of dark matter fitted to dark matter halos identified in N-body simulations by Julio Navarro, Carlos...
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Jeans equations (section Milky Way dark matter halo)
simulating dark matter halo distributions, due to its isothermal, non-interactive behavior. Searches for structure in galaxy formation, dark matter formation...
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Virial mass (section Applications to dark matter halos)
the virial theorem applies. In the context of galaxy formation and dark matter halos, the virial mass is defined as the mass enclosed within the virial...
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abandoning the ΛCDM model. The density distributions of dark matter halos in cold dark matter simulations (at least those that do not include the impact...
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The cuspy halo problem (also known as the core-cusp problem) is a discrepancy between the inferred dark matter density profiles of low-mass galaxies and...
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Look up HALO, Halo, halo, or halo- in Wiktionary, the free dictionary. HALO, halo, halos or haloes may refer to: Halo (optical phenomenon) Halo (religious...
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Direct detection of dark matter is the science of attempting to directly measure dark matter collisions in Earth-based experiments. Modern astrophysical...
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interaction was caused by infall into the Virgo cluster. Dark matter – Concept in cosmology Dark matter halo – Theoretical cosmological structure Dwarf spheroidal...
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star formation within galaxies and the distribution of dark matter within the dark matter halo. As a result, satellite galaxies serve as a testing ground...
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dark matter halo between galaxies. This GADGET-4 simulation, with a dynamic range over 30 magnitudes, plotted a clear structure of dark matter haloes...
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the Dark Against My Halo “Dark Matter” a title song by Pearl Jam from the album Dark Matter DarkMatter (spoken word), queer South Asian artists DarkMatter...
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mass clearly is not large enough to hold such an extensive gas halo. The dark matter halo is estimated to have 10 times the mass of the stars in the galaxy...
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results in isothermal cores in the central region of dark matter haloes. If the self-interacting dark matter is in hydrostatic equilibrium, its pressure and...
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galactic matter within a dark matter halo; the distribution of velocities of galactic matter relative to dark matter within a dark matter halo. Dark matter Large-scale...
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heavier than warm dark matter and hot dark matter, but are lighter than the traditional forms of cold dark matter, such as Massive Compact Halo Objects (MACHOs)...
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Weakly interacting massive particle (redirect from Dark matter direct detection)
are considered one of the main candidates for cold dark matter, the others being massive compact halo objects (MACHOs) and axions. These names were deliberately...
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cosmology, the halo mass function is a mass distribution of dark matter halos. Specifically, it gives the number density of dark matter halos per mass interval...
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galaxy. This very high value may indicate the presence of a massive dark matter halo, suggesting that Ursa Major III could indeed be a true dwarf galaxy...
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radius of 33,000 light-years (10 kiloparsecs). The form suggests a dark matter halo that is offset with respect to the inner region. The reason for the...
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Dwarf galaxy problem (category Dark matter)
distribution of matter in the universe. In simulations, dark matter clusters hierarchically, in ever increasing numbers of halo "blobs" as halos' components'...
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dark matter halo mergers, a fundamental problem in modelling merger history tree is to define when a halo at one time step is a descendant of a halo at...
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This still results in disk-like distributions of baryonic matter with dark matter forming the halo for all the same reasons as in the top-down theory. Models...
45 KB (5,574 words) - 16:36, 27 September 2024