[PDF] Top 20 SDSS IV MaNGA: star formation cessation in low redshift galaxies I: dependence on stellar mass and structural properties

... the SDSS 3 0 fi ber spectra, so they combine to probe the recent SFH of the central 1 – 2 kpc of the MaNGA ...continuous star formation decline with τ> 5 × 10 8 yr, and the dashed lines ... See full document

... gas properties, redshift, and environment, these measurements constrain the physics governing star for- mation and assembly over cosmic time, and would reveal potential IMF variations, which are ... See full document

... binning, stellar continuum and emis- sion line fitting with the MaNGA Data Analysis Pipeline (DAP) version ...in star-forming ...of galaxies, and preferentially masks spaxels classified as ... See full document

... of stellar populations at unprecedented ...and MaNGA (Bundy et ...resolved stellar population properties in the multivariate space of galaxy parameters to be ...a dependence of ... See full document

... which galaxies can ...on stellar mass and those that rely on environ- ment (Silk 1977; Rees & Ostriker 1977; Peng et ...2017). Mass-quenching refers to the mechanisms that shut down ... See full document

... each i-band magnitude (and thus approximately in each stellar mass bin), the MaNGA primary and secondary samples are selected to be volume limited within a prescribed redshift ...The ... See full document

... Galaxy Redshift Survey (2dFGRS; Colless et ...million galaxies, allowing the galaxies in the local Universe to be probed in much finer ...global properties such as colour, star ... See full document

... galaxy formation is ultimately about understand- ing the processes that formed a heterogeneous universe from a homogeneous ...the formation of supermassive black holes associated with the emis- sion of ... See full document

... high redshift, and dust obscuration within the ...high redshift, observed optical bands correspond to rest- frame ultraviolet (UV), which is absorbed along the line of sight by neutral ...typical ... See full document

... specific star for- mation rate (sSFR) and compare it with simulations to obtain new insights into the mechanisms that halt star formation ...lar mass and sSFR in ... See full document

... observed properties of galaxy ...of GaLaxies and their Environments project, EAGLE, comprises a suite of Λ CDM simulations based on SPH code GADGET 3 (Springel et ...galaxy stellar mass ... See full document

... examine galaxies observed as part of the ...dynamical properties and final sample are described in detail in Harrison et ...743 star-forming galaxies at z ∼ 1 selected from some of the best ... See full document

... The stellar templates are drawn from the MILES library ( Sánchez-Blázquez et ...43 galaxies having dispersions < 100 km  s −1  for the sample, so we are not working in this low dispersion ...and ... See full document

... (red) galaxies, as a function of local en- ...that stellar population gradients are independent of environmental density, as no correlation is evident between stellar population gradient and local ... See full document

... in galaxies and the corresponding dark matter halo using the Monte Carlo simulation prescription of Padilla et ...incident mass with respect to the subhalo, categorising by source (smooth accretion or ... See full document

... stars, stellar winds, and radiation pressure will also need to be ...the structural, kinematic, and chemical properties of the ISM, in addition to SFR ...individual star formation is ... See full document

... LT I WAV E L E N G T H AG N S E L E C T I O N The diverse and complex interactions between an AGN and its host galaxy make constructing a thorough and unbiased sample a formidable ...but galaxies ... See full document

... in galaxies, but often appears to be extended on kpc scales (Sarzi et ...early-type galaxies. In these galaxies, several authors have argued that the extended LINER-like emission is con- sistent with ... See full document

... the stellar ages and metallicities is crucial to understand the star formation history, and stellar velocity dispersions are a crucial element in quantifying the dynamical scaling relations ... See full document

... separated galaxies into the populations of disk and elliptical galaxies that we know of ...blue, star forming galaxies while the local Universe (z < 1) holds many more red, quiescent ... See full document