Samuel Halverson
- Gaia-4b and 5b: Radial Velocity Confirmation of Gaia Astrometric Orbital Solutions Reveal a Massive Planet and a Brown Dwarf Orbiting Low-mass Stars
2024/10/08 by Guðmundur Stefánsson, Suvrath Mahadevan, Stefansson, Gudmundur +63 · 8 citations
Physics and Astronomy · #Astro and Planetary Science #Astronomy and Astrophysical Research #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Instrumentation and Methods for Astrophysics (astro-ph.IM) #Solar and Stellar Astrophysics (astro-ph.SR) #Stellar, planetary, and galactic studies
- Staring at the Sun with the Keck Planet Finder: An Autonomous Solar Calibrator for High Signal-to-Noise Sun-as-a-Star Spectra
2023/11/09 by Ryan A. Rubenzahl, Samuel Halverson, Rubenzahl, Ryan A. +25 · 5 citations
Earth and Planetary Sciences · Physics and Astronomy · #Adaptive optics and wavefront sensing #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Geophysics and Gravity Measurements #Instrumentation and Methods for Astrophysics (astro-ph.IM) #Solar and Space Plasma Dynamics #Solar and Stellar Astrophysics (astro-ph.SR)
- TOI-1685 b is a Hot Rocky Super-Earth: Updates to the Stellar and Planet Parameters of a Popular JWST Cycle 2 Target
2024/05/21 by Jennifer Burt, M. J. Hooton, Burt, Jennifer A. +27 · 5 citations
Physics and Astronomy · #Astronomy and Astrophysical Research #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Solar and Space Plasma Dynamics #Solar and Stellar Astrophysics (astro-ph.SR) #Stellar, planetary, and galactic studies
- Stellar Activity Manifesting at a One Year Alias Explains Barnard b as a\n False Positive
2021/05/14 by Jack Lubin, Paul Robertson, Lubin, Jack +37 · 2 citations
Physics and Astronomy · #Astronomy and Astrophysical Research #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Gamma-ray bursts and supernovae #Solar and Stellar Astrophysics (astro-ph.SR) #Stellar, planetary, and galactic studies
- Searching for GEMS: Characterizing Six Giant Planets around Cool Dwarfs
2024/08/26 by Shubham Kanodia, Kanodia, Shubham, Arvind F. Gupta +87 · 7 citations
Physics and Astronomy · #Astro and Planetary Science #Astronomy and Astrophysical Research #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Stellar, planetary, and galactic studies
- KPF Confirms a Polar Orbit for KELT-18 b
2024/07/30 by Ryan A. Rubenzahl, Fei Dai, Rubenzahl, Ryan A. +51 · 3 citations
Engineering · Physics and Astronomy · #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Magnetic confinement fusion research #Particle Accelerators and Free-Electron Lasers #Particle accelerators and beam dynamics
- Asteroseismology of the Nearby K-Dwarf σ Draconis using the Keck Planet Finder and TESS
2024/07/30 by Marc Hon, Hon, Marc, Daniel Huber +154 · 3 citations
Physics and Astronomy · Engineering · #Astronomy and Astrophysical Research #Stellar, planetary, and galactic studies #Astronomical Observations and Instrumentation
- An Obliquity Measurement of the Hot Neptune TOI-1694b
2024/12/10 by Luke B. Handley, Handley, Luke B., Howard, Andrew W. +20 · 4 citations
Physics and Astronomy · Engineering · #Astro and Planetary Science #Astronomical Observations and Instrumentation #Nuclear Physics and Applications
- The development of HISPEC for Keck and MODHIS for TMT: science cases and predicted sensitivities
2023/09/20 by Quinn Konopacky, Ashley Baker, Konopacky, Quinn M. +147 · 2 citations
Physics and Astronomy · #Adaptive optics and wavefront sensing #Astronomy and Astrophysical Research #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Instrumentation and Methods for Astrophysics (astro-ph.IM) #Solar and Stellar Astrophysics (astro-ph.SR) #Stellar, planetary, and galactic studies
- MARVEL, a four-telescope array for high-precision radial-velocity\n monitoring
2020/12/15 by Gert Raskin, Raskin, Gert, Christian Schwab +49 · 1 citation
Physics and Astronomy · #Adaptive optics and wavefront sensing #Astronomy and Astrophysical Research #Astrophysics and Star Formation Studies #FOS: Physical sciences #Instrumentation and Methods for Astrophysics (astro-ph.IM) #Stellar, planetary, and galactic studies
- Broadband stability of the Habitable Zone Planet Finder Fabry-P 'erot\n etalon calibration system: evidence for chromatic variation
2021/03/15 by Ryan C. Terrien, Joe P. Ninan, Terrien, Ryan C +25 · 1 citation
Engineering · Physics and Astronomy · #Adaptive optics and wavefront sensing #Advanced Fiber Laser Technologies #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Instrumentation and Methods for Astrophysics (astro-ph.IM) #Optical Polarization and Ellipsometry
- Searching for GEMS: Discovery and Characterization of Two Brown Dwarfs Around M Dwarfs
2025/01/27 by Alexander Larsen, Larsen, Alexander, Tera N. Swaby +36 · 4 citations
Physics and Astronomy · Engineering · #Astronomy and Astrophysical Research #Stellar, planetary, and galactic studies #Astronomical Observations and Instrumentation
- The HD 191939 Exoplanet System is Well-Aligned and Flat
2024/09/10 by Jack Lubin, Erik A. Petigura, Lubin, Jack +53 · 3 citations
Physics and Astronomy · #Adaptive optics and wavefront sensing #Astronomy and Astrophysical Research #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Stellar, planetary, and galactic studies
- Obliquity Constraints for the Extremely Eccentric Sub-Saturn Kepler-1656 b
2024/07/30 by Ryan A. Rubenzahl, Andrew W. Howard, Rubenzahl, Ryan A. +53 · 2 citations
Engineering · Physics and Astronomy · #Astro and Planetary Science #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Space Exploration and Technology #Stellar, planetary, and galactic studies
- Searching for GEMS: TOI-5688 A b, a low-density giant orbiting a high-metallicity early M-dwarf
2024/09/02 by Varghese Reji, Reji, Varghese, Shubham Kanodia +64 · 3 citations
Physics and Astronomy · #Astronomy and Astrophysical Research #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Gamma-ray bursts and supernovae #Stellar, planetary, and galactic studies
- An Earth-sized Planet on the Verge of Tidal Disruption
2024/07/30 by Fei Dai, Andrew W. Howard, Dai, Fei +191 · 2 citations
Environmental Science · #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Methane Hydrates and Related Phenomena #Solar and Stellar Astrophysics (astro-ph.SR)
- The Death of Vulcan: NEID Reveals That the Planet Candidate Orbiting HD 26965 Is Stellar Activity*
2024/04/26 by Abigail Burrows, Samuel Halverson, Jared C. Siegel +20 · 1 voice · 1 citation
Physics and Astronomy · #Astronomy and Astrophysical Research #Gamma-ray bursts and supernovae #Stellar, planetary, and galactic studies #astro-ph.EP #astro-ph.IM #astro-ph.SR
- Precise Radial Velocities
2025/11/03 by Jennifer A. Burt, Xavier Dumusque, Burt, Jennifer A. +3 · 1 voice · 1 citation
#astro-ph.EP #astro-ph.IM #astro-ph.SR
- The OATMEAL Survey. II. The 3D spin-orbit obliquity of an eccentric transiting brown dwarf in the Ruprecht 147 open cluster
2025/06/23 by Theron W. Carmichael, Carmichael, Theron W., Steven Giacalone +25 · 3 citations
Physics and Astronomy · #Stellar, planetary, and galactic studies #Astro and Planetary Science #Astronomy and Astrophysical Research
- The Compositions of Rocky Planets in Close-in Orbits Tend to be Earth-Like
2024/09/30 by Casey L. Brinkman, Brinkman, Casey L., Lauren M. Weiss +111 · 1 citation
Physics and Astronomy · Engineering · #Astro and Planetary Science #Space Satellite Systems and Control #Planetary Science and Exploration
- Redshifted Sodium Transient near Exoplanet Transit
2024/09/30 by A. Oza, Oza, Apurva V., J. V. Seidel +44 · 1 citation
Physics and Astronomy · #Stellar, planetary, and galactic studies #Astronomy and Astrophysical Research #Astrophysics and Star Formation Studies
- The NEID Earth Twin Survey. I. Confirmation of a 31-day planet orbiting HD 86728
2024/09/18 by Arvind F. Gupta, Jacob K. Luhn, Gupta, Arvind F. +45 · 3 citations
Physics and Astronomy · #Astro and Planetary Science #Astronomy and Astrophysical Research #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Solar and Stellar Astrophysics (astro-ph.SR) #Stellar, planetary, and galactic studies