Search Results - "Tacchella, S"
-
1
Dust Attenuation, Bulge Formation, and Inside-out Quenching of Star Formation in Star-forming Main Sequence Galaxies at z ∼ 2
Published in The Astrophysical journal (20-05-2018)“…Abstract We derive 2D dust attenuation maps at ∼1 kpc resolution from the UV continuum for 10 galaxies on the z ∼ 2 star-forming main sequence (SFMS)…”
Get full text
Journal Article -
2
ISM EXCITATION AND METALLICITY OF STAR-FORMING GALAXIES AT Z 3.3 FROM NEAR-IR SPECTROSCOPY
Published in The Astrophysical journal (01-05-2016)“…ABSTRACT We study the relationship between stellar mass, star formation rate (SFR), ionization state, and gas-phase metallicity for a sample of 41 normal…”
Get full text
Journal Article -
3
Evidence for mature bulges and an inside-out quenching phase 3 billion years after the Big Bang
Published in Science (American Association for the Advancement of Science) (17-04-2015)“…Most present-day galaxies with stellar masses ≥1011 solar masses show no ongoing star formation and are dense spheroids. Ten billion years ago, similarly…”
Get full text
Journal Article -
4
Strongly baryon-dominated disk galaxies at the peak of galaxy formation ten billion years ago
Published in Nature (London) (16-03-2017)“…The rotation velocities in the outer disks of six massive star-forming galaxies are shown to decrease with disk radius, owing to high baryonic mass fractions…”
Get full text
Journal Article -
5
THE NUCLEAR CLUSTER OF THE MILKY WAY: TOTAL MASS AND LUMINOSITY
Published in The Astrophysical journal (10-04-2016)“…ABSTRACT We obtain the basic properties of the nuclear cluster of the Milky Way. First, we investigate the structural properties by constructing a stellar…”
Get full text
Journal Article -
6
A panchromatic spatially resolved analysis of nearby galaxies – II. The main sequence – gas relation at sub-kpc scale in grand-design spirals
Published in Monthly notices of the Royal Astronomical Society (01-08-2020)“…ABSTRACT In this work, we analyse the connection between gas availability and the position of a region with respect to the spatially resolved main-sequence…”
Get full text
Journal Article -
7
Kiloparsec Scale Properties of Star Formation Driven Outflows at z ∼ 2.3 in the SINS/zC-SINF AO Survey
Published in The Astrophysical journal (10-03-2019)“…Abstract We investigate the relationship between star formation activity and outflow properties on kiloparsec scales in a sample of 28 star-forming galaxies at…”
Get full text
Journal Article -
8
Constraints on Quenching of Z 2 Massive Galaxies from the Evolution of the Average Sizes of Star-forming and Quenched Populations in COSMOS
Published in The Astrophysical journal (20-04-2017)“…We use >9400 quiescent and star-forming galaxies at z 2 in COSMOS/UltraVISTA to study the average size evolution of these systems, with focus on the rare…”
Get full text
Journal Article -
9
The ionizing photon production efficiency at z ∼ 6 for Lyman-alpha emitters using JEMS and MUSE
Published in Monthly notices of the Royal Astronomical Society (22-06-2023)“…ABSTRACT We study the ionizing photon production efficiency at the end of the Epoch of Reionization (z ∼ 5.4 − 6.6) for a sample of 30 Ly α emitters. This is a…”
Get full text
Journal Article -
10
The prevalence of galaxy overdensities around UV-luminous Lyman 𝛼 emitters in the Epoch of Reionization
Published in Monthly notices of the Royal Astronomical Society (22-08-2022)“…ABSTRACT Before the end of the Epoch of Reionization, the Hydrogen in the Universe was predominantly neutral. This leads to a strong attenuation of Ly α lines…”
Get full text
Journal Article -
11
THE AGES, METALLICITIES, AND ELEMENT ABUNDANCE RATIOS OF MASSIVE QUENCHED GALAXIES AT z [Asymptotically = to] 1.6
Published in The Astrophysical journal (01-08-2015)“…We investigate the stellar population properties of a sample of 24 massive quenched galaxies at 1.25 < z sub(spec) < 2.09 identified in the COSMOS field with…”
Get full text
Journal Article -
12
THE SINS/zC-SINF SURVEY OF z ~ 2 GALAXY KINEMATICS: EVIDENCE FOR GRAVITATIONAL QUENCHING
Published in The Astrophysical journal (10-04-2014)“…As part of the SINS/zC-SINF surveys of high-z galaxy kinematics, we derive the radial distributions of H alpha surface brightness, stellar mass surface…”
Get full text
Journal Article -
13
Low-mass bursty galaxies in JADES efficiently produce ionizing photons and could represent the main drivers of reionization
Published in Monthly notices of the Royal Astronomical Society (01-01-2024)“…ABSTRACT We use deep imaging from the JWST Advanced Deep Extragalactic Survey (JADES) to study the evolution of the ionizing photon production efficiency,…”
Get full text
Journal Article -
14
THE SINS/zC-SINF SURVEY OF z ∼ 2 GALAXY KINEMATICS: REST-FRAME MORPHOLOGY, STRUCTURE, AND COLORS FROM NEAR-INFRARED HUBBLE SPACE TELESCOPE IMAGING
Published in The Astrophysical journal (01-04-2015)“…We present the analysis of Hubble Space Telescope (HST) J- and H-band imaging for 29 galaxies on the star-forming main sequence at z ~ 2, which have adaptive…”
Get full text
Journal Article -
15
THE ZURICH ENVIRONMENTAL STUDY (ZENS) OF GALAXIES IN GROUPS ALONG THE COSMIC WEB. V. PROPERTIES AND FREQUENCY OF MERGING SATELLITES AND CENTRALS IN DIFFERENT ENVIRONMENTS
Published in The Astrophysical journal (20-12-2014)“…We use the Zurich Environmental Study database to investigate the environmental dependence of the merger fraction [Gamma] and merging galaxy properties in a…”
Get full text
Journal Article -
16
EVIDENCE FOR WIDE-SPREAD ACTIVE GALACTIC NUCLEUS-DRIVEN OUTFLOWS IN THE MOST MASSIVE z ∼ 1-2 STAR-FORMING GALAXIES
Published in The Astrophysical journal (20-11-2014)“…In this paper, we follow up on our previous detection of nuclear ionized outflows in the most massive (log(M sub(*)/M sub([middot in circle])) [> or =,…”
Get full text
Journal Article -
17
Identification and properties of intense star-forming galaxies at redshifts z > 10
Published in Nature astronomy (01-05-2023)“…Surveys with the James Webb Space Telescope (JWST) have discovered candidate galaxies in the first 400 Myr of cosmic time. Preliminary indications have…”
Get full text
Journal Article -
18
THE SINS/zC-SINF SURVEY OF z ~ 2 GALAXY KINEMATICS: EVIDENCE FOR POWERFUL ACTIVE GALACTIC NUCLEUS-DRIVEN NUCLEAR OUTFLOWS IN MASSIVE STAR-FORMING GALAXIES
Published in The Astrophysical journal (20-05-2014)“…We report the detection of ubiquitous powerful nuclear outflows in massive ([> or =, slanted]10 super(11) M sub([middot in circle])) z ~ 2 star-forming…”
Get full text
Journal Article -
19
Ionising properties of galaxies in JADES for a stellar mass complete sample: resolving the cosmic ionising photon budget crisis at the Epoch of Reionisation
Published in Monthly notices of the Royal Astronomical Society (09-11-2024)“…Abstract We use NIRCam imaging from the JWST Advanced Deep Extragalactic Survey (JADES) to study the ionising properties of a sample of 14652 galaxies at 3 ≤…”
Get full text
Journal Article -
20
Constraints on Quenching of $z\lesssim2$ Massive Galaxies from the Evolution of the average Sizes of Star-Forming and Quenched Populations in COSMOS
Published in The Astrophysical journal (2017)“…We use >9400 $\mathrm{log}(m/{M}_{\odot })\gt 10$ quiescent and star-forming galaxies at z ≲ 2 in COSMOS/UltraVISTA to study the average size evolution of…”
Get full text
Journal Article