output
20202026
most citedDESI DR2 Results II: Measurements of Baryon Acoustic Oscillations and Cosmological Constraints

539 citations

Showing 2021Show all

34 papers · 1 filter

astro-ph.SR2021

Silicon and Strontium abundances of very metal-poor stars determined from near-infrared spectra

Wako Aoki, Timothy C. Beers, Satoshi Honda +19

Silicon and Strontium are key elements to explore the nucleosynthesis and chemical evolution of the Galaxy by measurements of very metal-poor stars. There are, however, only a few…

astro-ph.GA2021★ 25 cited

Red Supergiants in M31: The Humphreys-Davidson limit at high metallicity

Sarah L. E. McDonald, Ben Davies, Emma R. Beasor

The empirical upper limit to Red Supergiant (RSG) luminosity, known as the Humphreys-Davidson (HD) limit, has been commonly explained as being caused by the stripping of stellar en…

astro-ph.GA2021★ 9 cited

Conditional Neural Process for non-parametric modeling of AGN light curve

Iva Cvorovic-Hajdinjak, Andjelka B. Kovacevic, Dragana Ilic +6

The consequences of complex disturbed environments in the vicinity of a supermassive black hole are not well represented by standard statistical models of optical variability in ac…

astro-ph.EP2021★ 38 cited

From Pebbles and Planetesimals to Planets and Dust: the Protoplanetary Disk--Debris Disk Connection

Joan R. Najita, Scott J. Kenyon, Benjamin C. Bromley

The similar orbital distances and detection rates of debris disks and the prominent rings observed in protoplanetary disks suggest a potential connection between these structures.…

astro-ph.EP2021★ 19 cited

The Influence of 10 Unique Chemical Elements in Shaping the Distribution of Kepler Planets

Robert F. Wilson, Caleb I. Cañas, Steven R. Majewski +15

The chemical abundances of planet-hosting stars offer a glimpse into the composition of planet-forming environments. To further understand this connection, we make the first ever m…

astro-ph.GA2021★ 22 cited

The MASSIVE Survey -- XVII. A Triaxial Orbit-based Determination of the Black Hole Mass and Intrinsic Shape of Elliptical Galaxy NGC 2693

Jacob D. Pilawa, Christopher M. Liepold, Silvana C. Delgado Andrade +5

We present a stellar dynamical mass measurement of a newly detected supermassive black hole (SMBH) at the center of the fast-rotating, massive elliptical galaxy NGC 2693 as part of…