Search Results - "Lorente, Nuria"
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The SAMI Galaxy Survey: Quenching of Star Formation in Clusters I. Transition Galaxies
Published in The Astrophysical journal (01-03-2019)“…We use integral-field spectroscopy from the SAMI Galaxy Survey to identify galaxies that show evidence of recent quenching of star formation. The galaxies…”
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The SAMI Galaxy Survey: Spatially resolved metallicity and ionization mapping
Published in Monthly notices of the Royal Astronomical Society (01-10-2018)Get full text
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The SAMI Galaxy Survey: The Internal Orbital Structure and Mass Distribution of Passive Galaxies from Triaxial Orbit-superposition Schwarzschild Models
Published in The Astrophysical journal (01-05-2022)“…Abstract Dynamical models are crucial for uncovering the internal dynamics of galaxies; however, most of the results to date assume axisymmetry, which is not…”
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The SAMI Galaxy Survey: stellar population and structural trends across the Fundamental Plane
Published in Monthly notices of the Royal Astronomical Society (01-07-2021)“…ABSTRACT We study the Fundamental Plane (FP) for a volume- and luminosity-limited sample of 560 early-type galaxies from the SAMI survey. Using r-band sizes…”
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The SAMI–Fornax Dwarfs Survey I: sample, observations, and the specific stellar angular momentum of dwarf elliptical galaxies
Published in Monthly notices of the Royal Astronomical Society (01-09-2020)“…ABSTRACT Dwarf ellipticals are the most common galaxy type in cluster environments; however, the challenges associated with their observation mean that their…”
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The LEGA-C and SAMI galaxy surveys: quiescent stellar populations and the mass–size plane across 6 Gyr
Published in Monthly notices of the Royal Astronomical Society (05-04-2022)“…ABSTRACT We investigate changes in stellar population age and metallicity ([Z/H]) scaling relations for quiescent galaxies from intermediate redshift (0.60 ≤…”
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The SAMI Galaxy Survey: Gravitational Potential and Surface Density Drive Stellar Populations. I. Early-type Galaxies
Published in The Astrophysical journal (20-03-2018)“…The well-established correlations between the mass of a galaxy and the properties of its stars are considered to be evidence for mass driving the evolution of…”
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The SAMI Galaxy Survey: extraplanar gas, galactic winds and their association with star formation history
Published in Monthly notices of the Royal Astronomical Society (01-04-2016)“…We investigate a sample of 40 local, main-sequence, edge-on disc galaxies using integral field spectroscopy with the Sydney-AAO Multi-object Integral field…”
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The SAMI Galaxy Survey: spatially resolving the main sequence of star formation
Published in Monthly notices of the Royal Astronomical Society (01-04-2018)“…Abstract We present the ∼800 star formation rate maps for the Sydney-AAO Multi-object Integral field spectrograph (SAMI) Galaxy Survey based on H α emission…”
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The SAMI Galaxy Survey: galaxy spin is more strongly correlated with stellar population age than mass or environment
Published in Monthly notices of the Royal Astronomical Society (23-03-2024)“…ABSTRACT We use the SAMI Galaxy Survey to examine the drivers of galaxy spin, $\lambda _{R_{\rm e}}$, in a multidimensional parameter space including stellar…”
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The SAMI galaxy survey: Galaxy size can explain the offset between star-forming and passive galaxies in the mass–metallicity relationship
Published in Monthly notices of the Royal Astronomical Society (14-09-2022)“…ABSTRACT In this work, we investigate how the central stellar metallicity ([Z/H]) of 1363 galaxies from the SAMI galaxy survey is related to their stellar mass…”
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The SAMI Galaxy Survey: Data Release Two with absorption-line physics value-added products
Published in Monthly notices of the Royal Astronomical Society (01-12-2018)Get full text
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The SAMI Galaxy Survey: the difference between ionized gas and stellar velocity dispersions
Published in Monthly notices of the Royal Astronomical Society (23-03-2022)“…ABSTRACT We investigate the mean locally measured velocity dispersions of ionized gas (σgas) and stars (σ*) for 1090 galaxies with stellar masses $\log \,…”
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The SAMI Galaxy Survey: the relationship between galaxy rotation and the motion of neighbours
Published in Monthly notices of the Royal Astronomical Society (20-07-2022)“…ABSTRACT Using data from the SAMI Galaxy Survey, we investigate the correlation between the projected stellar kinematic spin vector of 1397 SAMI galaxies and…”
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The SAMI Galaxy Survey: Data Release One with emission-line physics value-added products
Published in Monthly notices of the Royal Astronomical Society (21-03-2018)“…Abstract We present the first major release of data from the SAMI Galaxy Survey. This data release focuses on the emission-line physics of galaxies. Data…”
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The SAMI Galaxy Survey: the link between [α/Fe] and kinematic morphology
Published in Monthly notices of the Royal Astronomical Society (24-05-2022)“…ABSTRACT We explore a sample of 1492 galaxies with measurements of the mean stellar population properties and the spin parameter proxy, $\lambda _{R_{\rm…”
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The SAMI galaxy survey: gas velocity dispersions in low-z star-forming galaxies and the drivers of turbulence
Published in Monthly notices of the Royal Astronomical Society (21-06-2020)“…ABSTRACT We infer the intrinsic ionized gas kinematics for 383 star-forming galaxies across a range of integrated star formation rates (SFR ∈ [10−3, 102] M⊙…”
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The SAMI Galaxy Survey: trends in [α/Fe] as a function of morphology and environment
Published in Monthly notices of the Royal Astronomical Society (01-02-2022)“…ABSTRACT We present a new set of index-based measurements of [α/Fe] for a sample of 2093 galaxies in the SAMI Galaxy Survey. Following earlier work, we fit a…”
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Star-forming, rotating spheroidal galaxies in the GAMA and SAMI surveys
Published in Monthly notices of the Royal Astronomical Society (21-10-2019)“…ABSTRACT The Galaxy And Mass Assembly (GAMA) survey has morphologically identified a class of ‘Little Blue Spheroid’ (LBS) galaxies whose relationship to other…”
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The hyperplane of early-type galaxies: using stellar population properties to increase the precision and accuracy of the fundamental plane as a distance indicator
Published in Monthly notices of the Royal Astronomical Society (01-08-2024)“…ABSTRACT We use deep spectroscopy from the SAMI (Sydney-AAO Multi-object Integral) Galaxy Survey to explore the precision of the fundamental plane (FP) of…”
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