activity
20082026
most citedThe Eighteenth Data Release of the Sloan Digital Sky Surveys: Targeting and First Spectra from SDSS-V

282 citations · 2.8k across the 80 of their papers we have counts for

collaborators
Showing 2024Show all

7 papers · 1 filter

astro-ph.EP2024

TESS Giants Transiting Giants. VII. A Hot Saturn Orbiting an Oscillating Red Giant Star

Nicholas Saunders, Samuel K. Grunblatt, Daniel Huber +26

We present the discovery of TOI-7041 b (TIC 201175570 b), a hot Saturn transiting a red giant star with measurable stellar oscillations. We observe solar-like oscillations in TOI-7…

astro-ph.SR2024

The BANANA Project. VII. High Eccentricity Predicts Spin-Orbit Misalignment in Binaries

Marcus L. Marcussen, Simon H. Albrecht, Joshua N. Winn +3

The degree of spin-orbit alignment in a population of binary stars can be determined from measurements of their orbital inclinations and rotational broadening of their spectral lin…

astro-ph.EP2024★ 3 cited

A candidate giant planet companion to the massive, young white dwarf GALEX J071816.4+373139 informs the occurrence of giant planets orbiting B stars

Sihao Cheng, Kevin C. Schlaufman, Ilaria Caiazzo

It has been suggested that giant planet occurrence peaks for stars with at a value a factor of 4 higher than observed for solar-mass stars. This popu…

astro-ph.SR2024

Detailed abundances of the planet-hosting TOI-1173 A/B system: Possible evidence of planet engulfment in a very wide binary

Jhon Yana Galarza, Henrique Reggiani, Thiago Ferreira +7

Over the last decade, studies of large samples of binary systems identified chemical anomalies, and showed that they might be attributed to planet formation or planet engulfment. H…

astro-ph.SR2024★ 1 cited

Accurate, Precise, and Physically Self-consistent Ages and Metallicities for 400,000 Solar Neighborhood Subgiant Branch Stars

David M. Nataf, Kevin C. Schlaufman, Henrique Reggiani +1

Age is the most difficult fundamental stellar parameter to infer for isolated stars. While isochrone-based ages are in general imprecise for both main sequence dwarfs and red giant…

astro-ph.EP2024★ 19 cited

Resonant and Ultra-short-period Planet Systems are at Opposite Ends of the Exoplanet Age Distribution

Stephen P. Schmidt, Kevin C. Schlaufman, Jacob H. Hamer

Exoplanet systems are thought to evolve on secular timescales over billions of years. This evolution is impossible to directly observe on human timescales in most individual system…