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- W4328140735 abstract "ABSTRACT In this paper, we place the Milky Way (MW) in the context of similar-looking galaxies in terms of their star-formation and chemical evolution histories. We select a sample of 138 Milky Way analogues (MWAs) from the SDSS-IV/MaNGA survey based on their masses, Hubble types, and bulge-to-total ratios. To compare their chemical properties to the detailed spatially-resolved information available for the MW, we use a semi-analytic spectral fitting approach, which fits a self-consistent chemical-evolution and star-formation model directly to the MaNGA spectra. We model the galaxies’ inner and outer regions assuming that some of the material lost in stellar winds falls inwards. We also incorporate chemical enrichment from type II and Ia supernovae to follow the alpha-element abundance at different metallicities and locations. We find some MWAs where the stellar properties closely reproduce the distribution of age, metallicity, and alpha enhancement at both small and large radii in the MW. In these systems, the match is driven by the longer time-scale for star formation in the outer parts, and the inflow of enriched material to the central parts. However, other MWAs have very different histories. These divide into two categories: self-similar galaxies where the inner and outer parts evolve identically; and centrally-quenched galaxies where there is very little evidence of late-time central star formation driven by material accreted from the outer regions. We find that, although selected to be comparable, there are subtle morphological differences between galaxies in these different classes, and that the centrally-quenched galaxies formed their stars systematically earlier." @default.
- W4328140735 created "2023-03-22" @default.
- W4328140735 creator A5008859611 @default.
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- W4328140735 creator A5049491652 @default.
- W4328140735 creator A5074847590 @default.
- W4328140735 creator A5088776103 @default.
- W4328140735 date "2023-03-21" @default.
- W4328140735 modified "2023-10-02" @default.
- W4328140735 title "Are Milky-Way-like galaxies like the Milky Way? A view from SDSS-IV/MaNGA" @default.
- W4328140735 cites W1537300988 @default.
- W4328140735 cites W1658947143 @default.
- W4328140735 cites W1836177459 @default.
- W4328140735 cites W1883767967 @default.
- W4328140735 cites W1921289443 @default.
- W4328140735 cites W1934387688 @default.
- W4328140735 cites W1964344398 @default.
- W4328140735 cites W1977457396 @default.
- W4328140735 cites W1979187130 @default.
- W4328140735 cites W1987861871 @default.
- W4328140735 cites W1994671833 @default.
- W4328140735 cites W1995618220 @default.
- W4328140735 cites W1996507000 @default.
- W4328140735 cites W2006640045 @default.
- W4328140735 cites W2011490256 @default.
- W4328140735 cites W2011654732 @default.
- W4328140735 cites W2014525943 @default.
- W4328140735 cites W2029263067 @default.
- W4328140735 cites W2033950450 @default.
- W4328140735 cites W2054489378 @default.
- W4328140735 cites W2063568047 @default.
- W4328140735 cites W2070304421 @default.
- W4328140735 cites W2071830198 @default.
- W4328140735 cites W2073751390 @default.
- W4328140735 cites W2084842186 @default.
- W4328140735 cites W2088034685 @default.
- W4328140735 cites W2091055609 @default.
- W4328140735 cites W2096967293 @default.
- W4328140735 cites W2097111096 @default.
- W4328140735 cites W2105425103 @default.
- W4328140735 cites W2111186263 @default.
- W4328140735 cites W2125174497 @default.
- W4328140735 cites W2127461201 @default.
- W4328140735 cites W2130649496 @default.
- W4328140735 cites W2131572529 @default.
- W4328140735 cites W2146026248 @default.
- W4328140735 cites W2151062050 @default.
- W4328140735 cites W2151684988 @default.
- W4328140735 cites W2153048564 @default.
- W4328140735 cites W2161534098 @default.
- W4328140735 cites W2163212281 @default.
- W4328140735 cites W2171695188 @default.
- W4328140735 cites W2186382172 @default.
- W4328140735 cites W2216753448 @default.
- W4328140735 cites W2344683712 @default.
- W4328140735 cites W2401435175 @default.
- W4328140735 cites W2484772434 @default.
- W4328140735 cites W2505702019 @default.
- W4328140735 cites W2550252342 @default.
- W4328140735 cites W2593224863 @default.
- W4328140735 cites W2749862527 @default.
- W4328140735 cites W2750827059 @default.
- W4328140735 cites W2786988971 @default.
- W4328140735 cites W2798717076 @default.
- W4328140735 cites W2806817632 @default.
- W4328140735 cites W2885274016 @default.
- W4328140735 cites W2896918127 @default.
- W4328140735 cites W2899497983 @default.
- W4328140735 cites W2907787901 @default.
- W4328140735 cites W2911118502 @default.
- W4328140735 cites W2914201076 @default.
- W4328140735 cites W2915040169 @default.
- W4328140735 cites W2916355868 @default.
- W4328140735 cites W2920690548 @default.
- W4328140735 cites W2924766471 @default.
- W4328140735 cites W2949380767 @default.
- W4328140735 cites W2964424272 @default.
- W4328140735 cites W2971471362 @default.
- W4328140735 cites W2982466287 @default.
- W4328140735 cites W3016779090 @default.
- W4328140735 cites W3021949154 @default.
- W4328140735 cites W3039463258 @default.
- W4328140735 cites W3039537179 @default.
- W4328140735 cites W3049380953 @default.
- W4328140735 cites W3098092888 @default.
- W4328140735 cites W3098168261 @default.
- W4328140735 cites W3098437017 @default.
- W4328140735 cites W3098784892 @default.
- W4328140735 cites W3099073446 @default.
- W4328140735 cites W3099976662 @default.
- W4328140735 cites W3100024326 @default.
- W4328140735 cites W3100032906 @default.
- W4328140735 cites W3100073592 @default.
- W4328140735 cites W3101463779 @default.
- W4328140735 cites W3101607372 @default.
- W4328140735 cites W3102042070 @default.
- W4328140735 cites W3102087921 @default.