activity
20052026
most citedThe California-Kepler Survey. III. A Gap in the Radius Distribution of Small Planets

1.5k citations · 8.5k across the 132 of their papers we have counts for

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Showing astro-ph.GAShow all

48 papers · 1 filter

astro-ph.GA2026★ 1 cited

Quantifying the Milky Way, LMC and their interaction using all-sky kinematics of outer halo stars

Richard A. N. Brooks, Jason L. Sanders, Adam M. Dillamore +4

The recent pericentric passage of the Large Magellanic Cloud (LMC) has dislodged the Milky Way's (MW) centre of mass, inducing dynamical disequilibrium, the reflex motion, in the k…

astro-ph.GA2026★ 4 cited

JWST Advanced Deep Extragalactic Survey (JADES) Data Release 5: NIRCam Imaging in GOODS-S and GOODS-N

Benjamin D. Johnson, Brant E. Robertson, Daniel J. Eisenstein +30

We present the Near Infrared Camera (NIRCam) imaging products of the fifth data release (DR5) of the James Webb Space Telescope (JWST) Advanced Deep Extragalactic Survey (JADES). T…

astro-ph.GA2025★ 6 cited

Mapping the Distant and Metal-Poor Milky Way with SDSS-V

Vedant Chandra, Phillip A. Cargile, Alexander P. Ji +28

The fifth-generation Sloan Digital Sky Survey (SDSS-V) is conducting the first all-sky low-resolution spectroscopic survey of the Milky Way's stellar halo. We describe the stellar…

astro-ph.GA2025★ 1 cited

The Stellar Populations and Rest-Frame Colors of Star-Forming Galaxies at : Exploring the Impact of Filter Choice and Star Formation History Assumption with JADES

Jakob M. Helton, Stacey Alberts, George H. Rieke +30

Our understanding of the physical properties of star-forming galaxies during the Epoch of Reionization (EoR, at ) suffers from degeneracies among the apparent properties of…

astro-ph.GA2025

Evidence for a Catastrophically Disrupted Open Cluster

Alexis N. Miller, Kyle R. Tregoning, Jeff J. Andrews +5

Of the many discoveries uncovered by the Gaia astrometric mission, some of the most exciting are related to nearby dispersed stellar structures. We analyze one such structure in th…

astro-ph.GA2025★ 5 cited

Mapping the Milky Way in 5-D with 170 Million Stars

Joshua S. Speagle, Catherine Zucker, Ana Bonaca +18

We present "augustus", a catalog of distance, extinction, and stellar parameter estimates to 170 million stars from and with dr…

astro-ph.GA2024★ 17 cited

Hitting the slopes: A spectroscopic view of UV continuum slopes of galaxies reveals a reddening at z > 9.5

Aayush Saxena, Alex J. Cameron, Harley Katz +26

The UV continuum slope of galaxies, , is a powerful diagnostic. Understanding the redshift evolution of and its dependence on key galaxy properties can shed light on the evo…

astro-ph.GA2024★ 4 cited

Untangling Magellanic Streams

Dennis Zaritsky, Vedant Chandra, Charlie Conroy +3

The Magellanic Stream (MS) has long been known to contain multiple H I strands and corresponding stellar populations are beginning to be discovered. Combining a sample of 17 stars…

astro-ph.GA2024★ 1 cited

-MC: Self-consistent -enhanced stellar population models covering a wide range of age, metallicity, and wavelength

Minjung Park, Charlie Conroy, Benjamin D. Johnson +3

We present new stellar population models, -MC, self-consistently taking into account non-solar abundances for both isochrones and stellar spectra. The -MC models…

astro-ph.GA2024

The Rapid Formation of the Metal Poor Milky Way

Turner Woody, Charlie Conroy, Phillip Cargile +6

Our understanding of the assembly timeline of the Milky Way has been transforming along with the dramatic increase in astrometric and spectroscopic data available over the past sev…

astro-ph.GA2024★ 1 cited

A Systematic Search for Galaxies with Extended Emission Line and Potential Outflows in JADES Medium-Band Images

Yongda Zhu, Marcia J. Rieke, Zhiyuan Ji +20

For the first time, we present a systematic search for galaxies with extended emission line and potential outflow features using \textit{JWST} medium-band images in the GOODS-S fie…

astro-ph.GA2024★ 25 cited

No evidence for a significant evolution of - relation in massive galaxies up to z4

Yang Sun, Jianwei Lyu, George H. Rieke +19

Over the past two decades, tight correlations between black hole masses () and their host galaxy properties have been firmly established for massive galaxies ($\log(M_*/…

astro-ph.GA2024★ 5 cited

Ionising properties of galaxies in JADES for a stellar mass complete sample: resolving the cosmic ionising photon budget crisis at the Epoch of Reionisation

C. Simmonds, S. Tacchella, K. Hainline +26

We use NIRCam imaging from the JWST Advanced Deep Extragalactic Survey (JADES) to study the ionising properties of a sample of 15721 galaxies at , 90\%…

astro-ph.GA2024★ 62 cited

Witnessing the onset of reionisation via Lyman- emission at redshift 13

Joris Witstok, Peter Jakobsen, Roberto Maiolino +34

$\require{mediawiki-texvc}$Cosmic Reionisation commenced when ultraviolet (UV) radiation produced in the first galaxies began illuminating the cold, neutral gas that filled the pri…

astro-ph.GA2024

JADES: Spectroscopic Confirmation and Proper Motion for a T-Dwarf at 2 Kiloparsecs

Kevin N. Hainline, Francesco D'Eugenio, Fengwu Sun +15

Large area observations of extragalactic deep fields with the James Webb Space Telescope (JWST) have provided a wealth of candidate low-mass L- and T-class brown dwarfs. The existe…

astro-ph.GA2024

Unravelling the role of merger histories in the population of In situ stars: linking IllustrisTNG cosmological simulation to H3 survey

Razieh Emami, Lars Hernquist, Randall Smith +16

We undertake a comprehensive investigation into the distribution of in~situ stars within Milky Way-like galaxies, leveraging TNG50 simulations and comparing their predictions with…

astro-ph.GA2024★ 49 cited

JADES: The star-formation and chemical enrichment history of a luminous galaxy at z~9.43 probed by ultra-deep JWST/NIRSpec spectroscopy

Mirko Curti, Joris Witstok, Peter Jakobsen +30

We analyse ultra-deep JWST observations of the galaxy JADES-GS-z9-0 at z = 9.4327, and derive detailed stellar and interstellar medium (ISM) properties of this luminous (MUV=-20.43…

astro-ph.GA2024

Discovery of An Apparent Red, High-Velocity Type Ia Supernova at z = 2.9 with JWST

J. D. R. Pierel, M. Engesser, D. A. Coulter +27

We present the JWST discovery of SN 2023adsy, a transient object located in a host galaxy JADES-GS with a host spectroscopic redshift of . Th…

astro-ph.GA2024★ 15 cited

All-Sky Kinematics of the Distant Halo: The Reflex Response to the LMC

Vedant Chandra, Rohan P. Naidu, Charlie Conroy +11

The infall of the Large Magellanic Cloud (LMC) is predicted to displace the inner Milky Way (MW), imprinting an apparent 'reflex motion' on the observed velocities of distant halo…

astro-ph.GA2024★ 239 cited

Spectroscopic confirmation of two luminous galaxies at

Stefano Carniani, Kevin Hainline, Francesco D'Eugenio +42

The first observations of JWST have revolutionized our understanding of the Universe by identifying for the first time galaxies at . In addition, the discovery of many lum…

astro-ph.GA2024★ 36 cited

Photometric detection at of a galaxy beyond redshift with JWST/MIRI

Jakob M. Helton, George H. Rieke, Stacey Alberts +31

The James Webb Space Telescope (JWST) has spectroscopically confirmed numerous galaxies at . While weak rest-ultraviolet emission lines have only been seen in a handful of…

astro-ph.GA2024★ 19 cited

JADES Data Release 3 -- NIRSpec/MSA spectroscopy for 4,000 galaxies in the GOODS fields

Francesco D'Eugenio, Alex J. Cameron, Jan Scholtz +51

We present the third data release of JADES, the JWST Advanced Deep Extragalactic Survey, providing both imaging and spectroscopy in the two GOODS fields. Spectroscopy consists of m…

astro-ph.GA2024★ 39 cited

JADES: Primaeval Lyman- emitting galaxies reveal early sites of reionisation out to redshift

Joris Witstok, Roberto Maiolino, Renske Smit +30

$\require{mediawiki-texvc}$Given the sensitivity of the resonant Lyman- (Ly) transition to absorption by neutral hydrogen, observations of Ly emitting…

astro-ph.GA2023★ 13 cited

Earliest Galaxies in the JADES Origins Field: Luminosity Function and Cosmic Star-Formation Rate Density 300 Myr after the Big Bang

Brant Robertson, Benjamin D. Johnson, Sandro Tacchella +33

We characterize the earliest galaxy population in the JADES Origins Field (JOF), the deepest imaging field observed with JWST. We make use of the ancillary Hubble optical images (5…