activity
20232026
most citedMeasuring Long Stellar Rotation Periods (>10 days) from TESS FFI Light Curves is Possible: An Investigation Using TESS and ZTF

6 citations · 10 across the 8 of their papers we have counts for

collaborators

8 papers

cs.HC2026

ContraVis: Evidence-Grounded Visual Analytics for Contradiction Review in Legal Contracts

Luis Sante, Paula Lima, Mariana Rocha +1

Legal contracts are structurally complex documents in which contradictions may emerge across distant and interconnected provisions. Although large language models (LLMs) improve le…

astro-ph.IM2026★ 1 cited

Scalable Gaussian Processes for Integrated and Overlapping Measurements Via Augmented State Space Models

Ryan A. Rubenzahl, Soichiro Hattori, Simo Särkkä +4

Astronomical measurements are often integrated over finite exposures, which can obscure latent variability on comparable timescales. Correctly accounting for exposure integration w…

astro-ph.EP2025★ 1 cited

A Link Between Rocky Planet Density and Host Star Chemistry

Aida Behmard, Casey L. Brinkman, Soichiro Hattori +2

Planets and their host stars form from the same cloud of gas and dust, so we assume that their chemical compositions are linked. However, a clear correlation between rocky planet i…

astro-ph.EP2025

SiO and a super-stellar C/O ratio in the atmosphere of the giant exoplanet WASP-121b

Thomas M. Evans-Soma, David K. Sing, Joanna K. Barstow +15

Refractory elements such as iron, magnesium, and silicon can be detected in the atmospheres of ultrahot giant planets. This provides an opportunity to quantify the amount of refrac…

astro-ph.SR2025★ 6 cited

Measuring Long Stellar Rotation Periods (>10 days) from TESS FFI Light Curves is Possible: An Investigation Using TESS and ZTF

Soichiro Hattori, Ruth Angus, Daniel Foreman-Mackey +3

The rotation period of a star is an important quantity that provides insight into its structure and state. For stars with surface features like starspots, their periods can be infe…

astro-ph.SR2024

Evidence of Truly Young high- Dwarf Stars

Yuxi Lu, Isabel L. Colman, Maryum Sayeed +14

The existence of high- stars with inferred ages < 6 Gyr has been confirmed recently with large spectroscopic and photometric surveys. However, stellar mergers or binary interact…

astro-ph.SR2024★ 1 cited

Methods for the detection of stellar rotation periods in individual TESS sectors and results from the Prime mission

Isabel L. Colman, Ruth Angus, Trevor David +3

For ongoing studies of the role of rotation in stellar evolution, we require large catalogs of rotation periods for testing and refining gyrochronology. While there is a wealth of…

astro-ph.SR2023★ 1 cited

In this Day and Age: An Empirical Gyrochronology Relation for Partially and Fully Convective Single Field Stars

Yuxi Lu, Ruth Angus, Daniel Foreman-Mackey +1

Gyrochronology, the field of age-dating stars using mainly their rotation periods and masses, is ideal for inferring the ages of individual main-sequence stars. However, due to the…