New Determinations of the UV Luminosity Functions from z∼ 9 to 2 Show a Remarkable Consistency with Halo Growth and a Constant Star Formation Efficiency

RJ Bouwens, PA Oesch, M Stefanon… - The Astronomical …, 2021 - iopscience.iop.org
Here we provide the most comprehensive determinations of the rest-frame UV luminosity
function (LF) available to date with the Hubble Space Telescope (HST) at z∼ 2–9 …

Giant planet and brown dwarf formation

G Chabrier, A Johansen, M Janson… - arXiv preprint arXiv …, 2014 - arxiv.org
Understanding the dominant brown dwarf and giant planet formation processes, and finding
out whether these processes rely on completely different mechanisms or share common …

New spectral types L and T

JD Kirkpatrick - Annu. Rev. Astron. Astrophys., 2005 - annualreviews.org
▪ Abstract The establishment of new spectral classes cooler than type M has had a brief, yet
already rich, history. Prototypes of the new “L dwarf” and “T dwarf” classes were first found in …

A new set of atmosphere and evolution models for cool T–Y brown dwarfs and giant exoplanets

MW Phillips, P Tremblin, I Baraffe, G Chabrier… - Astronomy & …, 2020 - aanda.org
We present a new set of solar metallicity atmosphere and evolutionary models for very cool
brown dwarfs and self-luminous giant exoplanets, which we term ATMO 2020. Atmosphere …

UV luminosity functions at redshifts z∼ 4 to z∼ 10: 10,000 galaxies from HST legacy fields

RJ Bouwens, GD Illingworth, PA Oesch… - The Astrophysical …, 2015 - iopscience.iop.org
ABSTRACT The remarkable Hubble Space Telescope (HST) data sets from the CANDELS,
HUDF09, HUDF12, ERS, and BoRG/HIPPIES programs have allowed us to map the …

The field substellar mass function based on the full-sky 20 pc census of 525 L, T, and Y dwarfs

JD Kirkpatrick, CR Gelino, JK Faherty… - The Astrophysical …, 2021 - iopscience.iop.org
We present final Spitzer trigonometric parallaxes for 361 L, T, and Y dwarfs. We combine
these with prior studies to build a list of 525 known L, T, and Y dwarfs within 20 pc of the …

Fundamental parameters and spectral energy distributions of young and field age objects with masses spanning the stellar to planetary regime

JC Filippazzo, EL Rice, J Faherty, KL Cruz… - The Astrophysical …, 2015 - iopscience.iop.org
We combine optical, near-infrared, and mid-infrared spectra and photometry to construct
expanded spectral energy distributions for 145 field age (> 500 Myr) and 53 young (lower …

The Hawaii infrared parallax program. I. Ultracool binaries and the L/T transition

TJ Dupuy, MC Liu - The Astrophysical Journal Supplement …, 2012 - iopscience.iop.org
We present the first results from our high-precision infrared (IR) astrometry program at the
Canada–France–Hawaii Telescope. We measure parallaxes for 83 ultracool dwarfs …

z≳ 7 galaxies with red SPITZER/IRAC [3.6]–[4.5] colors in the full CANDELS data set: The brightest-known galaxies at z∼ 7–9 and a probable spectroscopic …

GW Roberts-Borsani, RJ Bouwens… - The Astrophysical …, 2016 - iopscience.iop.org
We identify four unusually bright (H ${} _ {160,{AB}} $< 25.5) galaxies from Hubble Space
Telescope (HST) and Spitzer CANDELS data with probable redshifts z∼ 7–9. These …

The most luminous z∼ 9–10 galaxy candidates yet found: the luminosity function, cosmic star-formation rate, and the first mass density estimate at 500 Myr

PA Oesch, RJ Bouwens, GD Illingworth… - The Astrophysical …, 2014 - iopscience.iop.org
We present the discovery of four surprisingly bright (H 160∼ 26–27 mag AB) galaxy
candidates at z∼ 9–10 in the complete HST CANDELS WFC3/IR GOODS-N imaging data …