AR
Arpita Roy
astro-ph.EPastro-ph.SRastro-ph.IMastro-ph.GAastro-ph.COastro-ph.HEExoplanet detection methods (489)Fabry-Perot interferometers (524)Near infrared astronomy (1093)Radial velocity (1332)
On Valency
published · living versionsW_8epvx92t·v1 · currentpublished
A Headwind-like Helium Outflow from TOI-3884b
with Joe P. Ninan, Jessica Libby-Roberts, Suvrath Mahadevan, Oleg Kochukhov +17
1 version
Preprints & journals
146 papers in the corpus · 2013–2026The NEID Earth Twin Survey. VI. Discovery of a Low-Mass Planet Orbiting HD 126053 and RV Signals Near the Rotation Periods of HD 168009 and HD 107802609.32097v1 · Arvind F. Gupta, Sarah E. Logsdon, Jacob K. Luhn et al.2026 · 0 citationsarXiv
Spin-Orbit Alignment of Two Neptune-size Planets Younger than 500 Myr: TOI-560 b and TOI-5082 b2608.22611v1 · Elina Y. Zhang, Fei Dai, Andrew W. Howard et al.2026 · 0 citationsarXiv
gr8stars II : judgement day for spectroscopic parameter model systematics2606.06234v1 · Alix Violet Freckelton, Annelies Mortier, Megan Bedell et al.2026 · 0 citationsarXiv
A Revised Mass and Period for the Habitable Zone super-Earth GJ 3378b: A Planet Straddling the Cosmic Shoreline2605.16499v1 · Paul Robertson, Michael Endl, William D. Cochran et al.2026 · 0 citationsarXiv
Searching for GEMS: Three warm Saturns and a super-Jupiter orbiting four early M-dwarfs2604.27064v2 · Pranav H. Premnath, Paul Robertson, Shubham Kanodia et al.2026 · 0 citationsPranav H. Premnath et al 2026 AJ 172 92
Searching for GEMS: Discovery of the Nearby Post-Common-Envelope Binary System TIC-4603881672604.07527v1 · Alexandra Boone, Henry A. Kobulnicky, Caleb I. Canas et al.2026 · 1 citationarXiv
Stellar and orbital characterization of three low mass M dwarf binary stars with dynamical spectroscopy from the Habitable Zone Planet Finder2601.19996v1 · Suhani Surana, Chad F. Bender, Caleb I. Canas et al.2026 · 0 citationsarXiv
TOI-4495: A Pair of Aligned, Near-Resonant Sub-Neptunes that Likely Experienced Overstable Migration2601.02665v1 · Mu-Tian Wang, Fei Dai, Hui-Gen Liu et al.2026 · 2 citationsarXiv
Hipparcos, Gaia, and RVs reveal that the radio emitting F star HD 220242 has an M dwarf companion, a likely source of the radio emission2512.10072v1 · Megan Delamer (1, Gu\dhmundur Stef'ansson, Suvrath Mahadevan (1 et al.2025 · 0 citationsarXiv
A Test of Substellar Evolutionary Models with High-Precision Ages from Asteroseismology and Gyrochronology for the Benchmark System HR 7672AB2512.06083v2 · Yaguang Li, Michael C. Liu, Trent J. Dupuy et al.2025 · 3 citationsarXiv
Discovery of a Nearby Habitable Zone Super-Earth Candidate Amenable to Direct Imaging2510.19956v1 · Corey Beard, Paul Robertson, Jack Lubin et al.2025 · 2 citationsarXiv
Order-by-order Modeling of Exoplanet Radial Velocity Data2510.16139v2 · Zachary Langford, Cullen Blake, Samuel Halverson et al.2025 · 0 citationsarXiv
Searching for GEMS: TOI-5916 b & TOI-6158 b are two Saturn-density planets orbiting M2 dwarfs2510.11798v1 · Shane O'Brien, Amber Wong, Te Han et al.2025 · 0 citationsAJ 172 117 (2026)
Searching for GEMS: TOI-5349b is a Saturn-like planet orbiting a metal-rich early M-dwarf2509.19492v1 · Angeli Sandoval, Caleb I. Canas, Shubham Kanodia et al.2025 · 3 citationsarXiv
Searching for GEMS: The Occurrence of Giant Planets orbiting M-dwarfs within 100 pc2509.08773v3 · Rowen I. Glusman, Caleb I. Canas, Shubham Kanodia et al.2025 · 9 citationsarXiv
TOI-1259Ab: A Warm Jupiter Orbiting a K-dwarf White-Dwarf Binary is on a Well-aligned Orbit2507.07737v1 · Hugo Veldhuis, Juan I. Espinoza-Retamal, Gudmundur Stefansson et al.2025 · 1 citationA&A 708, A272 (2026)
A Hot Jupiter with a Retrograde Orbit around a Sun-like Star and a Toy Model of Hot Jupiters in Wide Binary Star Systems2507.02667v1 · Steven Giacalone, Andrew W. Howard, Ryan A. Rubenzahl et al.2025 · 3 citationsarXiv
The NEID Earth Twin Survey. III. Survey Performance After Three Years on Sky2506.23704v2 · Arvind F. Gupta, Evan Fitzmaurice, Suvrath Mahadevan et al.2025 · 6 citationsarXiv
The OATMEAL Survey. II. The 3D spin-orbit obliquity of an eccentric transiting brown dwarf in the Ruprecht 147 open cluster2506.18971v2 · Theron W. Carmichael, Steven Giacalone, Noah Vowell et al.2025 · 7 citationsarXiv
Time-resolved p-mode oscillations for subgiant HD 142091 with NEID at WIYN2506.18989v1 · Jacob K. Luhn, Paul Robertson, Samuel Halverson et al.2025 · 1 citationarXiv
Searching for GEMS: TOI-7149~b an Inflated Giant Planet causing a 12% Transit of a Fully Convective M-dwarf2506.17861v2 · Shubham Kanodia, Caleb I. Canas, Suvrath Mahadevan et al.2025 · 6 citationsarXiv
The Epoch of Giant Planet Migration Planet Search Program. III. The Occurrence Rate of Young Giant Planets Inside the Water Ice Line2506.08078v1 · Quang H. Tran, Brendan P. Bowler, William D. Cochran et al.2025 · 3 citationsarXiv
gr8stars I: A homogeneous spectroscopic study of bright FGKM dwarfs and a public library of their high-resolution spectra2505.12945v1 · Alix Violet Freckelton, Annelies Mortier, Megan Bedell et al.2025 · 2 citationsarXiv
The NEID Earth Twin Survey. II. Dynamical Masses in Seven High-acceleration Star Systems2505.12563v1 · Mark R. Giovinazzi, Cullen H. Blake, Paul Robertson et al.2025 · 7 citationsarXiv
Stellar Obliquity of the Ultra-Short-Period Planet System HD 939632505.10804v1 · Huan-Yu Teng, Fei Dai, Andrew W. Howard et al.2025 · 5 citationsarXiv
Searching for GEMS: Confirmation of TOI-5573b, a Cool, Saturn-like Planet Orbiting An M-dwarf2505.08947v1 · Rachel B Fernandes, Shubham Kanodia, Megan Delamer et al.2025 · 3 citationsarXiv
NEIDSpecMatch: stellar parameter estimation with NEID spectra using an empirical library2503.16729v1 · Te Han, Paul Robertson, Caleb I. Canas et al.2025 · 1 citationarXiv
TOI-6324b: An Earth-Mass Ultra-Short-Period Planet Transiting a Nearby M Dwarf2502.16087v3 · Rena A. Lee, Fei Dai, Andrew W. Howard et al.2025 · 3 citationsarXiv
Planet Masses, Radii, and Orbits from NASA's K2 Mission2502.04436v1 · Andrew W. Howard, Evan Sinukoff, Sarah Blunt et al.2025 · 13 citationsarXiv
K-dwarf Radius Inflation and a 10-Gyr Spin-down Clock Unveiled through Asteroseismology of HD 219134 from the Keck Planet Finder2502.00971v2 · Yaguang Li, Daniel Huber, J. M. Joel Ong et al.2025 · 15 citationsarXiv
Searching for GEMS: Discovery and Characterization of Two Brown Dwarfs Around M Dwarfs2501.16554v1 · Alexander Larsen, Tera N. Swaby, Henry A. Kobulnicky et al.2025 · 5 citationsarXiv
The TESS-Keck Survey XXIV: Outer Giants may be More Prevalent in the Presence of Inner Small Planets2501.06342v1 · Judah Van Zandt, Erik A. Petigura, Jack Lubin et al.2025 · 14 citationsarXiv
Jitter Across 15 Years: Leveraging Precise Photometry from Kepler and TESS to Extract Exoplanets from Radial Velocity Time Series2412.11329v1 · Corey Beard, Paul Robertson, Jack Lubin et al.2024 · 0 citationsarXiv
An Obliquity Measurement of the Hot Neptune TOI-1694b2412.07950v1 · Luke B. Handley, Andrew W. Howard, Ryan A. Rubenzahl et al.2024 · 12 citationsarXiv
Searching for GEMS: Two Super-Jupiters around M-dwarfs -- Signatures of Instability or Accretion?2411.08159v1 · Andrew Hotnisky, Shubham Kanodia, Jessica Libby-Roberts et al.2024 · 0 citationsarXiv
Origins of Super Jupiters: TOI-2145b Has a Moderately Eccentric and Nearly Aligned Orbit2411.01356v1 · Jiayin Dong, Ashley Chontos, George Zhou et al.2024 · 6 citationsarXiv
Gaia-4b and 5b: Radial Velocity Confirmation of Gaia Astrometric Orbital Solutions Reveal a Massive Planet and a Brown Dwarf Orbiting Low-mass Stars2410.05654v1 · Gudmundur Stefansson, Suvrath Mahadevan, Joshua Winn et al.2024 · 24 citationsarXiv
The Compositions of Rocky Planets in Close-in Orbits Tend to be Earth-Like2410.00213v1 · Casey L. Brinkman, Lauren M. Weiss, Daniel Huber et al.2024 · 16 citationsarXiv
Searching for GEMS: TOI-6383Ab, a giant planet transiting an M3-dwarf star in a binary system2409.16889v1 · Lia Marta Bernabo, Shubham Kanodia, Caleb I. Canas et al.2024 · 7 citationsarXiv
The NEID Earth Twin Survey. I. Confirmation of a 31-day planet orbiting HD 867282409.12315v1 · Arvind F. Gupta, Jacob K. Luhn, Jason T. Wright et al.2024 · 9 citationsarXiv
The HD 191939 Exoplanet System is Well-Aligned and Flat2409.06795v1 · Jack Lubin, Erik A. Petigura, Judah Van Zandt et al.2024 · 10 citationsarXiv
Searching for GEMS: TOI-5688 A b, a low-density giant orbiting a high-metallicity early M-dwarf2409.01371v3 · Varghese Reji, Shubham Kanodia, Joe Ninan et al.2024 · 7 citationsarXiv
Searching for GEMS: Characterizing Six Giant Planets around Cool Dwarfs2408.14694v2 · Shubham Kanodia, Arvind F. Gupta, Caleb I. Canas et al.2024 · 16 citationsarXiv
Earths within Reach: Evaluation of Strategies for Mitigating Solar Variability using 3.5 years of NEID Sun-as-a-Star Observations2408.13318v1 · Eric B. Ford, Chad F. Bender, Cullen H. Blake et al.2024 · 0 citationsarXiv
Quiet Please: Detrending Radial Velocity Variations from Stellar Activity with a Physically Motivated Spot Model2408.07121v1 · Jared C. Siegel, Samuel Halverson, Jacob K. Luhn et al.2024 · 7 citationsarXiv
Utilizing Photometry from Multiple Sources to Mitigate Stellar Variability in Precise Radial Velocities: A Case Study of Kepler-212408.02873v1 · Corey Beard, Paul Robertson, Mark R. Giovinazzi et al.2024 · 4 citationsarXiv
A Testbed for Tidal Migration: the 3D Architecture of an Eccentric Hot Jupiter HD 118203 b Accompanied by a Possibly Aligned Outer Giant Planet2407.21377v4 · Jingwen Zhang, Daniel Huber, Lauren M. Weiss et al.2024 · 12 citationsarXiv
TESS Giants Transiting Giants. VI. Newly Discovered Hot Jupiters Provide Evidence for Efficient Obliquity Damping after the Main Sequence2407.21650v1 · Nicholas Saunders, Samuel K. Grunblatt, Ashley Chontos et al.2024 · 13 citationsAJ, 168, 2 (2024)
An Earth-sized Planet on the Verge of Tidal Disruption2407.21167v1 · Fei Dai, Andrew W. Howard, Samuel Halverson et al.2024 · 20 citationsarXiv
Obliquity Constraints for the Extremely Eccentric Sub-Saturn Kepler-1656 b2407.21188v1 · Ryan A. Rubenzahl, Andrew W. Howard, Samuel Halverson et al.2024 · 7 citationsarXiv
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