GO
G. Olmschenk
astro-ph.EPastro-ph.GAastro-ph.SRastro-ph.IMastro-ph.HEcs.LGstat.MLcs.CVcs.AIblind and visually impaired
On Valency
published · living versionsW_hmcvqss7·v1 · currentpublished
OGLE-2015-BLG-1395Lb: A Cold Sub-Saturn Mass Planet Orbiting an M Dwarf
with Andrew A. Cole, Joshua W. Blackman, Jean-Philippe Beaulieu, Etienne Bachelet +73
1 version
Preprints & journals
89 papers in the corpus · 2012–2026Two Low-Mass-Ratio Microlensing Planets from High-Magnification Events: KMT-2021-BLG-0247 and MOA-2023-BLG-1692610.10308v2 · Kansuke Nunota, Andrew Gould, Takahiro Sumi et al.2026 · 0 citationsarXiv
A Search For Stellar-mass Black Holes Via Astrometric Microlensing II: 2012-2015 Keck Candidates2609.28420v1 · Mace J. Huston, Jessica R. Lu, Casey Y. Lam et al.2026 · 0 citationsarXiv
MOA-2020-BLG-108Lb: A Giant Planet Beyond the Snow Line of a Low-Mass Lens Near the Lower Boundary of the Mass-Ratio Desert2607.12081v2 · Yuki K. Satoh, David P. Bennett, Takahiro Sumi et al.2026 · 0 citationsarXiv
Multipolar Magnetic-Field Inference for PSR J0740+6620 with Neural-Network-Accelerated NICER Pulse-Profile Modeling2606.30886v1 · Farhana Taiyebah, Constantinos Kalapotharakos, Greg Olmschenk et al.2026 · 0 citationsarXiv
Systematic KMTNet Planetary Anomaly Search. XIII. Complete Sample of 2021 Prime Field Planets2605.17053v2 · In-Gu Shin, Jennifer C. Yee, Weicheng Zang et al.2026 · 0 citationsarXiv
Mass Production of 2023 KMTNet Microlensing Planets. III: Three Planets from the Subprime Field2605.07392v1 · Hongyu Li, Zhixing Li, Weicheng Zang et al.2026 · 0 citationsarXiv
The swept-back multipolar magnetic field of neutron stars: Application to NICER MSP J0030+04512604.19534v2 · Anu Kundu, Constantinos Kalapotharakos, Zorawar Wadiasingh et al.2026 · 0 citationsThe Astrophysical Journal, 2026, Volume 1008, Issue 2, id.215, 23 pp
Candidate Microlensing Brown Dwarfs in Binary Lens Systems from the 2023--2025 Observing Seasons2604.07932v1 · Cheongho Han, Andrzej Udalski, Ian A. Bond et al.2026 · 1 citationarXiv
Mass Production of 2023 KMTNet Microlensing Planets. II: Two Planets and A Brown Dwarf2603.13887v2 · Zhixing Li, Hongyu Li, Weicheng Zang et al.2026 · 1 citationarXiv
Three Saturn-mass Microlensing Planets Identified through Signals from Peripheral-caustic Perturbations2602.16095v1 · Cheongho Han, Chung-Uk Lee, Andrzej Udalski et al.2026 · 0 citationsarXiv
Accelerating Posterior Inference from Pulsar Light Curves via Learned Latent Representations and Local Simulator-Guided Optimization2602.14520v1 · Farhana Taiyebah, Abu Bucker Siddik, Indronil Bhattacharjee et al.2026 · 0 citationsarXiv
KMT-2016-BLG-1337L: A Saturn-mass planet orbiting within a binary system of low-mass stars2602.12610v1 · Cheongho Han, Chung-Uk Lee, Ian A. Bond et al.2026 · 0 citationsarXiv
Extrapolation of Periodic Functions Using Binary Encoding of Continuous Numerical Values2512.10817v1 · Brian P. Powell, Jordan A. Caraballo-Vega, Mark L. Carroll et al.2025 · 0 citationsarXiv
Four Giant Planets from 2024 KMTNet Microlensing Campaign2512.09325v1 · Cheongho Han, Andrzej Udalski, Ian A. Bond et al.2025 · 0 citationsarXiv
Predictions of the Nancy Grace Roman Space Telescope Galactic Exoplanet Survey. V. Detection Rates of Multiplanetary Systems in High Magnification Microlensing Events2512.05182v1 · Vito Saggese, 'Etienne Bachelet, Sebastiano Calchi Novati et al.2025 · 0 citationsarXiv
Six binary brown dwarf candidates identified by microlensing2510.23933v1 · Cheongho Han, Chung-Uk Lee, Ian A. Bond et al.2025 · 0 citationsarXiv
Degeneracy-Aware Pulsar Parameter Estimation from Light Curves via Deep Learning and Test-Time Optimization2510.18807v1 · Abu Bucker Siddik, Diane Oyen, Soumi De et al.2025 · 0 citationsarXiv
Predictions of the Nancy Grace Roman Space Telescope Galactic Exoplanet Survey. IV. Lens Mass and Distance Measurements2510.13974v2 · Sean K. Terry, Etienne Bachelet, Farzaneh Zohrabi et al.2025 · 8 citationsarXiv
A Comprehensive Analysis of Three Microlensing Planet Candidates with the Planet/Binary Degeneracy2509.18345v1 · Jiyuan Zhang, Weicheng Zang, Yoon-Hyun Ryu et al.2025 · 2 citationsarXiv
Six microlensing planets detected via sub-day signals during the 2023 -- 2024 season2509.05522v1 · Cheongho Han, Chung-Uk Lee, Andrzej Udalski et al.2025 · 1 citationarXiv
Four binary microlenses with directly measured masses2508.11079v1 · Cheongho Han, Andrzej Udalski, Chung-Uk Lee et al.2025 · 1 citationarXiv
KMT-2022-BLG-0086: Another binary-lens binary-source microlensing event2506.20914v1 · Sun-Ju Chung, Kyu-Ha Hwang, Jennifer C. Yee et al.2025 · 1 citationarXiv
The TESS Ten Thousand Catalog: 10,001 uniformly-vetted and -validated Eclipsing Binary Stars detected in Full-Frame Image data by machine learning and analyzed by citizen scientists2506.05631v1 · Veselin B. Kostov, Brian P. Powell, Aline U. Fornear et al.2025 · 16 citationsarXiv
MOA-2022-BLG-091Lb and KMT-2024-BLG-1209Lb: Microlensing planets detected through weak caustic-crossing signals2505.22951v1 · Cheongho Han, Chung-Uk Lee, Andrzej Udalski et al.2025 · 2 citationsarXiv
KMT-2022-BLG-1818Lb,c: A Cold Super-Jupiter with a Saturn Sibling2505.05093v2 · Hongyu Li, Jiyuan Zhang, Cheongho Han et al.2025 · 3 citationsarXiv
Microlensing events indicate that super-Earth exoplanets are common in Jupiter-like orbits.40273242 · Zang, Weicheng, Jung, Youn Kil, Yee, Jennifer C et al.2025 · 40 citationsScience (New York, N.Y.). 2025;388(6745):400-404
Systematic Reanalysis of KMTNet Microlensing Events, Paper II: Two New Planets in Giant-Source Events2503.19471v2 · Hongjing Yang, Jennifer C. Yee, Jiyuan Zhang et al.2025 · 9 citationsarXiv
Analyses of anomalous lensing events detected from the UKIRT microlensing survey2503.14789v1 · Cheongho Han, Weicheng Zang, Andrzej Udalski et al.2025 · 1 citationarXiv
Exoplanet Transit Candidate Identification in TESS Full-Frame Images via a Transformer-Based Algorithm2502.07542v2 · Helem Salinas, Rafael Brahm, Greg Olmschenk et al.2025 · 5 citationsMonthly Notices of the Royal Astronomical Society, Volume 538, Issue 3, April 2025
Pioneering High-Speed Pulsar Parameter Estimation Using Convolutional Neural Networks2501.12383v3 · Greg Olmschenk, Emily Broadbent, Constantinos Kalapotharakos et al.2025 · 3 citationsThe Astrophysical Journal, 2025, Volume 991, Number 2
MOA-2022-BLG-033Lb, KMT-2023-BLG-0119Lb, and KMT-2023-BLG-1896Lb: Three low mass-ratio microlensing planets detected through dip signals2501.02193v1 · Cheongho Han, Ian A. Bond, Youn Kil Jung et al.2025 · 9 citationsarXiv
OGLE-2015-BLG-1609Lb: Sub-jovian planet orbiting a low-mass stellar or brown dwarf host2412.09676v2 · M.J. Mr'oz, R. Poleski, A. Udalski et al.2024 · 2 citationsA&A 698, A126 (2025)
KMT-2021-BLG-0284, KMT-2022-BLG-2480, and KMT-2024-BLG-0412: Three microlensing events involving two lens masses and two source stars2411.09096v1 · Cheongho Han, Andrzej Udalski, Ian A. Bond et al.2024 · 4 citationsarXiv
The Microlensing Event Rate and Optical Depth from MOA-II 9 year Survey toward the Galactic Bulge2410.23553v1 · Kansuke Nunota, Takahiro Sumi, Naoki Koshimoto et al.2024 · 0 citationsarXiv
Microlensing brown-dwarf companions in binaries detected during the 2022 and 2023 seasons2408.11248v1 · Cheongho Han, Ian A. Bond, Andrzej Udalski et al.2024 · 4 citationsarXiv
Short-period Heartbeat Binaries from TESS Full-Frame Images2407.14421v3 · Siddhant Solanki, Agnieszka M. Cieplak, Jeremy Schnittman et al.2024 · 6 citationsarXiv
Analysis of the full Spitzer microlensing sample I: Dark remnant candidates and Gaia predictions2407.13740v1 · Krzysztof A. Rybicki, Yossi Shvartzvald, Jennifer C. Yee et al.2024 · 4 citationsarXiv
Four microlensing giant planets detected through signals produced by minor-image perturbations2406.10547v1 · Cheongho Han, Ian A. Bond, Chung-Uk Lee et al.2024 · 6 citationsarXiv
KMT-2023-BLG-1866Lb: Microlensing super-Earth around an M dwarf host2405.07514v1 · Cheongho Han, Ian A. Bond, Andrzej Udalski et al.2024 · 3 citationsarXiv
OGLE-2015-BLG-0845L: A low-mass M dwarf from the microlensing parallax and xallarap effects2404.13031v2 · Zhecheng Hu, Wei Zhu, Andrew Gould et al.2024 · 1 citationarXiv
OGLE-2018-BLG-0971, MOA-2023-BLG-065, and OGLE-2023-BLG-0136: Microlensing events with prominent orbital effects2404.05912v1 · Cheongho Han, Andrzej Udalski, Ian A. Bond et al.2024 · 3 citationsarXiv
Short-Period Variables in TESS Full-Frame Image Light Curves Identified via Convolutional Neural Networks2402.12369v2 · Greg Olmschenk, Richard K. Barry, Stela Ishitani Silva et al.2024 · 5 citationsThe Astronomical Journal, 2024, Volume 168, Number 2
Dark lens candidates from Gaia Data Release 32401.13759v2 · K. Kruszy'nska, Ł. Wyrzykowski, K. A. Rybicki et al.2024 · 9 citationsA&A 692, A28 (2024)
MOA-2022-BLG-563Lb, KMT-2023-BLG-0469Lb, and KMT-2023-BLG-0735Lb: Three sub-Jovian-mass microlensing planets2401.11329v1 · Cheongho Han, Youn Kil Jung, Ian A. Bond et al.2024 · 0 citationsarXiv
Systematic KMTNet Planetary Anomaly Search. XI. Complete Sample of 2016 Sub-Prime Field Planets2401.04256v1 · In-Gu Shin, Jennifer C. Yee, Weicheng Zang et al.2024 · 13 citationsarXiv
Systematic Reanalysis of KMTNet microlensing events, Paper I: Updates of the Photometry Pipeline and a New Planet Candidate2311.04876v1 · Hongjing Yang, Jennifer C. Yee, Kyu-Ha Hwang et al.2023 · 47 citationsarXiv
Keck and Hubble Observations Show That MOA-2008-BLG-379Lb Is a Super-Jupiter Orbiting an M Dwarf2311.00627v3 · David P. Bennett, Aparna Bhattacharya, Jean-Philippe Beaulieu et al.2023 · 14 citationsarXiv
OGLE-2014-BLG-0221Lb: A Jupiter Mass Ratio Companion Orbiting either a Late-Type Star or a Stellar Remnant2310.13066v1 · Rintaro Kirikawa, Takahiro Sumi, David P. Bennett et al.2023 · 0 citationsarXiv
KMT-2021-BLG-1547Lb: Giant microlensing planet detected through a signal deformed by source binarity2309.01280v1 · Cheongho Han, Weicheng Zang, Youn Kil Jung et al.2023 · 0 citationsarXiv
OGLE-2019-BLG-0825: Constraints on the Source System and Effect on Binary-lens Parameters arising from a Five Day Xallarap Effect in a Candidate Planetary Microlensing Event2307.14274v1 · Yuki K. Satoh, Naoki Koshimoto, David P. Bennett et al.2023 · 2 citationsarXiv
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