output
19932026
most citedFirst M87 Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole

4.3k citations

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78 papers · 1 filter

astro-ph.EP2026

HD 715 b, a Warm Jupiter Orbiting a Massive Subgiant Discovered from a Single TESS Transit

Alexander Venner, Robert A. Wittenmyer, Andrew Vanderburg +23

Transiting Warm Jupiters orbiting bright stars are scarcely known, but a substantial number of these planets have been uncovered by the TESS mission. In this work we report the dis…

astro-ph.EP2026

The T16 Planet Hunt: 10,000 New Planet Candidates from TESS Cycle 1 and the Confirmation of a Hot Jupiter Around TIC 183374187

Joshua T. Roth, Joel D. Hartman, Gáspár Á. Bakos +12

The T16 project has produced a uniformly detrended and systematics-corrected set of 83,717,159 TESS Cycle 1 full-frame image light curves for stars observed by TESS in its primary…

astro-ph.EP2026

Beyond the Largest Lyapunov Exponent: Entropy-Based Diagnostics of Chaos in Henon-Heiles and N-Body Dynamics

Alessandro Alberto Trani, Pierfrancesco Di Cintio, Michele Ginolfi

The largest Lyapunov exponent is widely used to diagnose chaos in gravitational dynamics, but in mixed phase spaces and finite-N systems it does not always provide a complete descr…

astro-ph.EP2026

Not Just Gas: How Solid-Driven Torques Shaped the Migration of the Galilean Moons

Lucas Gonzalez-Rivas, Leonardo Krapp, Ximena Ramos +1

Surviving rapid inward orbital migration is a crucial aspect of formation models for the Jupiter's Galilean moons. The primary aim of this study is to investigate the orbital migra…

astro-ph.EP2024★ 12 cited

Isles of regularity in a sea of chaos amid the gravitational three-body problem

Alessandro Alberto Trani, Nathan W. C. Leigh, Tjarda C. N. Boekholt +1

The three-body problem (3BP) poses a longstanding challenge in physics and celestial mechanics. Despite the impossibility of obtaining general analytical solutions, statistical the…

astro-ph.EP2023★ 2 cited

Microwave Observations of Venus with CLASS

Sumit Dahal, Michael K. Brewer, Alex B. Akins +21

We report on the disk-averaged absolute brightness temperatures of Venus measured at four microwave frequency bands with the Cosmology Large Angular Scale Surveyor (CLASS). We meas…