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- W2125094672 abstract "We introduce a mass dependent density profile to describe the distribution of dark matter within galaxies, which takes into account the stellar-to-halo mass dependence of the response of dark matter to baryonic processes. The study is based on the analysis of hydrodynamically simulated galaxies from dwarf to Milky Way mass, drawn from the MaGICC project, which have been shown to match a wide range of disk scaling relationships. We find that the best fit parameters of a generic double power-law density profile vary in a systematic manner that depends on the stellar-to-halo mass ratio of each galaxy. Thus, the quantity Mstar/Mhalo constrains the inner ($gamma$) and outer ($beta$) slopes of dark matter density, and the sharpness of transition between the slopes($alpha$), reducing the number of free parameters of the model to two. Due to the tight relation between stellar mass and halo mass, either of these quantities is sufficient to describe the dark matter halo profile including the effects of baryons. The concentration of the haloes in the hydrodynamical simulations is consistent with N-body expectations up to Milky Way mass galaxies, at which mass the haloes become twice as concentrated as compared with pure dark matter runs. This mass dependent density profile can be directly applied to rotation curve data of observed galaxies and to semi analytic galaxy formation models as a significant improvement over the commonly used NFW profile." @default.
- W2125094672 created "2016-06-24" @default.
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- W2125094672 date "2014-05-24" @default.
- W2125094672 modified "2023-10-16" @default.
- W2125094672 title "A mass-dependent density profile for dark matter haloes including the influence of galaxy formation" @default.
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- W2125094672 cites W1824117413 @default.
- W2125094672 cites W1964344398 @default.
- W2125094672 cites W1965485119 @default.
- W2125094672 cites W1970170972 @default.
- W2125094672 cites W1970660289 @default.
- W2125094672 cites W1970787119 @default.
- W2125094672 cites W1973123432 @default.
- W2125094672 cites W1974114914 @default.
- W2125094672 cites W1978642495 @default.
- W2125094672 cites W1984261945 @default.
- W2125094672 cites W1992067896 @default.
- W2125094672 cites W1996944923 @default.
- W2125094672 cites W2001065937 @default.
- W2125094672 cites W2013525260 @default.
- W2125094672 cites W2014602460 @default.
- W2125094672 cites W2016776564 @default.
- W2125094672 cites W2016780267 @default.
- W2125094672 cites W2020751521 @default.
- W2125094672 cites W2023344562 @default.
- W2125094672 cites W2034700463 @default.
- W2125094672 cites W2035194721 @default.
- W2125094672 cites W2037341140 @default.
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- W2125094672 cites W2042880638 @default.
- W2125094672 cites W2042956136 @default.
- W2125094672 cites W2043137394 @default.
- W2125094672 cites W2046075055 @default.
- W2125094672 cites W2059384534 @default.
- W2125094672 cites W2061795824 @default.
- W2125094672 cites W2071699372 @default.
- W2125094672 cites W2072377861 @default.
- W2125094672 cites W2075698409 @default.
- W2125094672 cites W2079522592 @default.
- W2125094672 cites W2083950714 @default.
- W2125094672 cites W2088827965 @default.
- W2125094672 cites W2103100915 @default.
- W2125094672 cites W2110563485 @default.
- W2125094672 cites W2110666367 @default.
- W2125094672 cites W2116466430 @default.
- W2125094672 cites W2134753723 @default.
- W2125094672 cites W2135403967 @default.
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- W2125094672 cites W2156048499 @default.
- W2125094672 cites W2157378473 @default.
- W2125094672 cites W2158802981 @default.
- W2125094672 cites W2165713412 @default.
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- W2125094672 cites W3102281438 @default.
- W2125094672 cites W3103197560 @default.
- W2125094672 cites W3103877238 @default.
- W2125094672 cites W3103978327 @default.
- W2125094672 cites W3104645858 @default.
- W2125094672 cites W3104882445 @default.
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- W2125094672 cites W3105313582 @default.
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- W2125094672 doi "https://doi.org/10.1093/mnras/stu729" @default.
- W2125094672 hasPublicationYear "2014" @default.
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