Matches in SemOpenAlex for { <https://semopenalex.org/work/W2894496257> ?p ?o ?g. }
- W2894496257 endingPage "91" @default.
- W2894496257 startingPage "91" @default.
- W2894496257 abstract "We explore the relationships between size, stellar mass, and average stellar population age (indicated by Dn4000 indices) for a sample of ∼11,000 intermediate-redshift galaxies from the SHELS spectroscopic survey (Geller et al. 2014) augmented by high-resolution Subaru Telescope Hyper Suprime-Cam imaging. In the redshift interval 0.1 < z < 0.6, star-forming galaxies are on average larger than their quiescent counterparts. The mass-complete sample of ∼3500 quiescent galaxies shows that the average size of a quiescent galaxy increases by ≲25% from z ∼ 0.6 to z ∼ 0.1. This growth rate is a function of stellar mass: the most massive () galaxies grow significantly more slowly in size than quiescent systems an order of magnitude less massive that grow by 70% in the 0.1 ≲ z ≲ 0.3 redshift interval. For galaxies, age and size are anticorrelated at fixed mass; more massive quiescent systems show no significant trend in size with average stellar population age. The evolution in absolute and fractional abundances of quiescent systems at intermediate redshift are also a function of galaxy stellar mass. The suite of evolutionary trends suggests that galaxies more massive than have mostly assembled their mass by z ∼ 0.6. Quiescent galaxies with lower stellar masses show more complex evolution that is characterized by a combination of individual quiescent galaxy size growth (through mergers) and an increase in the size of newly quenched galaxies joining the population at later times (progenitor bias). The low-mass population () grows predominantly as a result of progenitor bias. For more massive () quiescent galaxies, (predominantly minor) mergers and progenitor bias make more comparable contributions to the size growth. At intermediate redshift, quiescent size growth is mass-dependent; the most massive () galaxies experience the least rapid increase in size from z ∼ 0.6 to z ∼ 0.1." @default.
- W2894496257 created "2018-10-05" @default.
- W2894496257 creator A5013162258 @default.
- W2894496257 creator A5019542155 @default.
- W2894496257 creator A5037576210 @default.
- W2894496257 creator A5063125056 @default.
- W2894496257 creator A5082182459 @default.
- W2894496257 creator A5087767655 @default.
- W2894496257 date "2019-02-13" @default.
- W2894496257 modified "2023-10-16" @default.
- W2894496257 title "Quiescent Galaxy Size and Spectroscopic Evolution: Combining HSC Imaging and Hectospec Spectroscopy" @default.
- W2894496257 cites W1568851012 @default.
- W2894496257 cites W1593856062 @default.
- W2894496257 cites W1883767967 @default.
- W2894496257 cites W1925373677 @default.
- W2894496257 cites W1971002020 @default.
- W2894496257 cites W1972460605 @default.
- W2894496257 cites W1980708053 @default.
- W2894496257 cites W1987443525 @default.
- W2894496257 cites W1992635601 @default.
- W2894496257 cites W1994671833 @default.
- W2894496257 cites W1995942510 @default.
- W2894496257 cites W2009721953 @default.
- W2894496257 cites W2018616116 @default.
- W2894496257 cites W2025020969 @default.
- W2894496257 cites W2028715663 @default.
- W2894496257 cites W2029833594 @default.
- W2894496257 cites W2029965202 @default.
- W2894496257 cites W2033659194 @default.
- W2894496257 cites W2042905846 @default.
- W2894496257 cites W2043298374 @default.
- W2894496257 cites W2043544014 @default.
- W2894496257 cites W2046999656 @default.
- W2894496257 cites W2048414711 @default.
- W2894496257 cites W2051907193 @default.
- W2894496257 cites W2053509246 @default.
- W2894496257 cites W2062345471 @default.
- W2894496257 cites W2063171032 @default.
- W2894496257 cites W2063182335 @default.
- W2894496257 cites W2063375039 @default.
- W2894496257 cites W2066613100 @default.
- W2894496257 cites W2067195208 @default.
- W2894496257 cites W2069396164 @default.
- W2894496257 cites W2075414028 @default.
- W2894496257 cites W2080927107 @default.
- W2894496257 cites W2087076343 @default.
- W2894496257 cites W2089191176 @default.
- W2894496257 cites W2090046995 @default.
- W2894496257 cites W2092458937 @default.
- W2894496257 cites W2094305767 @default.
- W2894496257 cites W2095855161 @default.
- W2894496257 cites W2110884992 @default.
- W2894496257 cites W2110974947 @default.
- W2894496257 cites W2112021974 @default.
- W2894496257 cites W2112633422 @default.
- W2894496257 cites W2120241018 @default.
- W2894496257 cites W2127888248 @default.
- W2894496257 cites W2130738618 @default.
- W2894496257 cites W2134948061 @default.
- W2894496257 cites W2139105939 @default.
- W2894496257 cites W2142238829 @default.
- W2894496257 cites W2149739542 @default.
- W2894496257 cites W2150586900 @default.
- W2894496257 cites W2151062050 @default.
- W2894496257 cites W2152940085 @default.
- W2894496257 cites W2157402725 @default.
- W2894496257 cites W2159657041 @default.
- W2894496257 cites W2159898631 @default.
- W2894496257 cites W2162399571 @default.
- W2894496257 cites W2167335950 @default.
- W2894496257 cites W2217377523 @default.
- W2894496257 cites W2237502840 @default.
- W2894496257 cites W2290286229 @default.
- W2894496257 cites W2311515688 @default.
- W2894496257 cites W2476558609 @default.
- W2894496257 cites W2521388614 @default.
- W2894496257 cites W2574182428 @default.
- W2894496257 cites W2577784614 @default.
- W2894496257 cites W2589191947 @default.
- W2894496257 cites W2607075526 @default.
- W2894496257 cites W2618531798 @default.
- W2894496257 cites W2884941482 @default.
- W2894496257 cites W2891562604 @default.
- W2894496257 cites W2963029060 @default.
- W2894496257 cites W3098085165 @default.
- W2894496257 cites W3098640821 @default.
- W2894496257 cites W3098728280 @default.
- W2894496257 cites W3098964905 @default.
- W2894496257 cites W3099203192 @default.
- W2894496257 cites W3099565599 @default.
- W2894496257 cites W3100024326 @default.
- W2894496257 cites W3100099262 @default.
- W2894496257 cites W3100522481 @default.
- W2894496257 cites W3100561975 @default.
- W2894496257 cites W3100595041 @default.
- W2894496257 cites W3101072469 @default.
- W2894496257 cites W3101627308 @default.
- W2894496257 cites W3102274475 @default.