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• W3102656881 abstract "This paper presents the spatially resolved star formation history (2D-SFH) of a small sample of four local mergers: the early-stage mergers IC 1623, NGC 6090, and the Mice, and the more advanced merger NGC 2623, by analyzing IFS data from the CALIFA survey and PMAS in LArr mode. Full spectral fitting techniques are applied to the datacubes to obtain the spatially resolved mass growth histories, the time evolution of the star formation rate intensity (Σ SFR ), and the local specific star formation rate (sSFR), over three different time scales (30 Myr, 300 Myr, and 1 Gyr). The results are compared with non-interacting Sbc–Sc galaxies, to quantify if there is an enhancement of the star formation and to trace its time scale and spatial extent. Our results for the three LIRGs (IC 1623 W, NGC 6090, and NGC 2623) show that a major phase of star formation is occurring in time scales of 10 7 yr to few 10 8 yr, with global SFR enhancements of between approximately two and six with respect to main-sequence star forming (MSSF) galaxies. In the two early-stage mergers IC 1623 W and NGC 6090, which are between first pericentre passage and coalescence, the most remarkable increase of the SFR with respect to non-interacting spirals occurred in the last 30 Myr, and it is spatially extended, with enhancements of factors between two and seven both in the centres ( r r > 1 HLR). In the more advanced merger NGC 2623 an extended phase of star formation occurred on a longer time scale of ~1 Gyr, with a SFR enhancement of a factor of approximately two-to-three larger than the one in Sbc–Sc MSSF galaxies over the same period, probably relic of the first pericentre passage epoch. A SFR enhancement in the last 30 Myr is also present, but only in NGC 2623 centre, by a factor of three. In general, the spatially resolved SFHs of the LIRG-mergers are consistent with the predictions from high spatial resolution simulations. In contrast, the star formation in the Mice, specially in Mice B, is not enhanced but inhibited with respect to Sbc–Sc MSSF galaxies. The fact that the gas fraction of Mice B is smaller than in most non-interacting spirals, and that the Mice are close to a prograde orbit, represents a new challenge for the models, which must cover a larger space of parameters in terms of the availability of gas and the orbital characteristics." @default.
• W3102656881 created "2020-11-23" @default.
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• W3102656881 date "2017-11-01" @default.
• W3102656881 modified "2023-10-18" @default.
• W3102656881 title "The spatially resolved star formation history of mergers: A comparative study of the LIRGs IC 1623, NGC 6090, NGC 2623, and Mice" @default.
• W3102656881 cites W1517428172 @default.
• W3102656881 cites W1831745354 @default.
• W3102656881 cites W1967039281 @default.
• W3102656881 cites W1983578725 @default.
• W3102656881 cites W1994671833 @default.
• W3102656881 cites W1997662069 @default.
• W3102656881 cites W2000423827 @default.
• W3102656881 cites W2002482748 @default.
• W3102656881 cites W2011301426 @default.
• W3102656881 cites W2015010829 @default.
• W3102656881 cites W2017977342 @default.
• W3102656881 cites W2022082918 @default.
• W3102656881 cites W2022319342 @default.
• W3102656881 cites W2022570707 @default.
• W3102656881 cites W2022625847 @default.
• W3102656881 cites W2028207989 @default.
• W3102656881 cites W2031203855 @default.
• W3102656881 cites W2031294562 @default.
• W3102656881 cites W2032317739 @default.
• W3102656881 cites W2032833730 @default.
• W3102656881 cites W2033668875 @default.
• W3102656881 cites W2035820594 @default.
• W3102656881 cites W2041764991 @default.
• W3102656881 cites W2048414711 @default.
• W3102656881 cites W2057101560 @default.
• W3102656881 cites W2061418802 @default.
• W3102656881 cites W2065595147 @default.
• W3102656881 cites W2074106980 @default.
• W3102656881 cites W2077133831 @default.
• W3102656881 cites W2077908590 @default.
• W3102656881 cites W2084822886 @default.
• W3102656881 cites W2090482424 @default.
• W3102656881 cites W2090487332 @default.
• W3102656881 cites W2100359389 @default.
• W3102656881 cites W2107193460 @default.
• W3102656881 cites W2132100851 @default.
• W3102656881 cites W2139132555 @default.
• W3102656881 cites W2141079391 @default.
• W3102656881 cites W2144286571 @default.
• W3102656881 cites W2146292423 @default.
• W3102656881 cites W2148353898 @default.
• W3102656881 cites W2151062050 @default.
• W3102656881 cites W2151684988 @default.
• W3102656881 cites W2154300700 @default.
• W3102656881 cites W2154346895 @default.
• W3102656881 cites W2155704245 @default.
• W3102656881 cites W2158012372 @default.
• W3102656881 cites W2166365370 @default.
• W3102656881 cites W2167635287 @default.
• W3102656881 cites W2168495929 @default.
• W3102656881 cites W2206814030 @default.
• W3102656881 cites W2269264951 @default.
• W3102656881 cites W2289322032 @default.
• W3102656881 cites W2509493970 @default.
• W3102656881 cites W2519593989 @default.
• W3102656881 cites W2539274446 @default.
• W3102656881 cites W2588509036 @default.
• W3102656881 cites W2600822636 @default.
• W3102656881 cites W2963626746 @default.
• W3102656881 cites W2964023826 @default.
• W3102656881 cites W3099059124 @default.
• W3102656881 cites W3099439567 @default.
• W3102656881 cites W3101048365 @default.
• W3102656881 cites W3101713970 @default.
• W3102656881 cites W3102641941 @default.
• W3102656881 cites W3103415621 @default.
• W3102656881 cites W3103839053 @default.
• W3102656881 cites W3105307679 @default.
• W3102656881 cites W3105541057 @default.
• W3102656881 cites W3105839600 @default.
• W3102656881 cites W3122003039 @default.
• W3102656881 cites W3122460703 @default.
• W3102656881 cites W3124587084 @default.
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