papers

Publications (155)

astro-ph.EP2021

No Sub-Saturn Mass Planet Desert in the CORALIE/HARPS Radial Velocity Sample

David P. Bennett, Clément Ranc, Rachel B. Fernandes

astro-ph.EP2025

The Prime Focus Infrared Microlensing Experiment (PRIME): First Results

Takahiro Sumi, David A. H. Buckley, Alexander S. Kutyrev +37

astro-ph.EP2024

KMT-2023-BLG-1866Lb: Microlensing super-Earth around an M dwarf host

Cheongho Han, Ian A. Bond, Andrzej Udalski +64

astro-ph.EP2026

Mass Production of 2023 KMTNet Microlensing Planets. II: Two Planets and A Brown Dwarf

Zhixing Li, Hongyu Li, Weicheng Zang +63

astro-ph.SR2025

Six binary brown dwarf candidates identified by microlensing

Cheongho Han, Chung-Uk Lee, Ian A. Bond +57

astro-ph.EP2026

Four Cold Giant Planets Discovered by High-Cadence Microlensing Surveys

Cheongho Han, Chung-Uk Lee, Andrzej Udalski +52

astro-ph.SR2020

OGLE-2018-BLG-1269Lb: A Jovian Planet With A Bright, Host

Youn Kil Jung, Andrew Gould, Andrzej Udalski +54

astro-ph2002

Simulation of a Space-Based Microlensing Survey for Terrestrial Extra-Solar Planets

David P. Bennett, Sun Hong Rhie

astro-ph.EP2023

KMT-2021-BLG-1150Lb: Microlensing planet detected through a densely covered planetary-caustic signal

Cheongho Han, Youn Kil Jung, Ian A. Bond +49

astro-ph.EP2016

A New Non-Planetary Interpretation of the Microlensing Event OGLE-2013-BLG-0723

Cheongho Han, David P. Bennett, Andrzej Udalski +1

astro-ph.SR2025

Analyses of anomalous lensing events detected from the UKIRT microlensing survey

Cheongho Han, Weicheng Zang, Andrzej Udalski +61

astro-ph.EP2018

The WFIRST Exoplanet Microlensing Survey

David P. Bennett, Rachel Akeson, Jay Anderson +71

astro-ph2005

Photometric Confirmation of MACHO Large Magellanic Cloud Microlensing Events

David P. Bennett, Andrew C. Becker, Austin Tomaney

astro-ph.SR2024

OGLE-2015-BLG-0845L: A low-mass M dwarf from the microlensing parallax and xallarap effects

Zhecheng Hu, Wei Zhu, Andrew Gould +51

astro-ph.EP2020

MOA-2007-BLG-400 A Super-Jupiter Mass Planet Orbiting a Galactic BulgeK-dwarf Revealed by Keck Adaptive Optics Imaging

Aparna Bhattacharya, David P. Bennett, Jean P. Beaulieu +11

astro-ph.EP2022

Systematic KMTNet Planetary Anomaly Search. V. Complete Sample of 2018 Prime-Field

Andrew Gould, Cheongho Han, Weicheng Zang +65

astro-ph.EP2020

Evidence of Systematic Errors in Microlens Parallax Measurements

Naoki Koshimoto, David P. Bennett

astro-ph.EP2025

MOA-2022-BLG-091Lb and KMT-2024-BLG-1209Lb: Microlensing planets detected through weak caustic-crossing signals

Cheongho Han, Chung-Uk Lee, Andrzej Udalski +66

astro-ph.EP2009

The Demographics of Extrasolar Planets Beyond the Snow Line with Ground-based Microlensing Surveys

B. Scott Gaudi, J. -P. Beaulieu, David P. Bennett +6

astro-ph.EP2026

Three Saturn-mass Microlensing Planets Identified through Signals from Peripheral-caustic Perturbations

Cheongho Han, Chung-Uk Lee, Andrzej Udalski +63

astro-ph.EP2023

KMT-2022-BLG-0475Lb and KMT-2022-BLG-1480Lb: Microlensing ice giants detected via non-caustic-crossing channel

Cheongho Han, Chung-Uk Lee, Ian A. Bond +49

astro-ph.EP2023

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 Event

Yuki K. Satoh, Naoki Koshimoto, David P. Bennett +86

astro-ph.IM2019

Community Involvement in the WFIRST Exoplanet Microlensing Survey

David P. Bennett, Rachel Akeson, Thomas Barclay +22

astro-ph.EP2018

Microlensing Results Challenge the Core Accretion Runaway Growth Scenario for Gas Giants

Daisuke Suzuki, David P. Bennett, Shigeru Ida +14

astro-ph.EP2009

Detection of Extrasolar Planets by Gravitational Microlensing

David P. Bennett

astro-ph2004

The Detection of Terrestrial Planets via Gravitational Microlensing: Space vs. Ground-based Surveys

David P. Bennett

astro-ph.EP2023

KMT-2021-BLG-1547Lb: Giant microlensing planet detected through a signal deformed by source binarity

Cheongho Han, Weicheng Zang, Youn Kil Jung +52

astro-ph.EP2010

An Efficient Method for Modeling High Magnification Planetary Microlensing Events

David P. Bennett

astro-ph.EP2019

Masses and Distances of Planetary Microlens Systems with High Angular Resolution Imaging

Aparna Bhattacharya, Rachel Akeson, Jay Anderson +33

astro-ph1995

Is There Evidence for Repeating Gamma Ray Bursters in the BATSE Data?

David P. Bennett, Sun Hong Rhie

hep-ph1992

Hopf Textures

Sun Hong Rhie, David P. Bennett

astro-ph.EP2021

KMT-2021-BLG-0912Lb: A microlensing super Earth around a K-type star

Cheongho Han, Ian A. Bond, Jennifer C. Yee +55

astro-ph.EP2024

Systematic KMTNet Planetary Anomaly Search. XI. Complete Sample of 2016 Sub-Prime Field Planets

In-Gu Shin, Jennifer C. Yee, Weicheng Zang +63

astro-ph1995

A Test of Gamma Ray Burst Recurrence in the BATSE 3B Data Set

David P. Bennett, Sun Hong Rhie

astro-ph.EP2022

MOA-2019-BLG-008Lb: a new microlensing detection of an object at the planet/brown dwarf boundary

E. Bachelet, Y. Tsapras, Andrew Gould +68

astro-ph.SR2020

Comparing Observed Stellar Kinematics and Surface Densities in a Low Latitude Bulge Field to Galactic Population Synthesis Models

Sean K. Terry, Richard K. Barry, David P. Bennett +3

astro-ph.EP2026

Systematic KMTNet Planetary Anomaly Search. XIII. Complete Sample of 2021 Prime Field Planets

In-Gu Shin, Jennifer C. Yee, Weicheng Zang +39

astro-ph.EP2024

Four microlensing giant planets detected through signals produced by minor-image perturbations

Cheongho Han, Ian A. Bond, Chung-Uk Lee +63

astro-ph.EP2020

Bayesian Approach for Determining Microlens System Properties with High-Angular-Resolution Follow-up Imaging

Naoki Koshimoto, David P. Bennett, Daisuke Suzuki

astro-ph.EP2021

OGLE-2014-BLG-0319: A Sub-Jupiter-Mass Planetary Event Encountered Degeneracy with Different Mass Ratios and Lens-Source Relative Proper Motions

Shota Miyazaki, Daisuke Suzuki, Andrzej Udalski +36

astro-ph.EP2023

Terrestrial and Neptune mass free-floating planet candidates from the MOA-II 9-year Galactic Bulge survey

Naoki Koshimoto, Takahiro Sumi, David P. Bennett +28

astro-ph.EP2009

A Census of Exoplanets in Orbits Beyond 0.5 AU via Space-based Microlensing

David P. Bennett, J. Anderson, J. -P. Beaulieu +16

astro-ph.EP2023

MOA-2020-BLG-208Lb: Cool Sub-Saturn Planet Within Predicted Desert

Greg Olmschenk, David P. Bennett, Ian A. Bond +74

astro-ph2008

Discovery of a Very Bright, Nearby Gravitational Microlensing Event

B. Scott Gaudi, Joseph Patterson, David S. Spiegel +18

astro-ph.EP2010

Measurements of Transit Timing Variations for WASP-5b

Akihiko Fukui, Norio Narita, Paul J. Tristram +34

astro-ph.EP2022

Systematic KMTNet Planetary Anomaly Search, Paper I: OGLE-2019-BLG-1053Lb, A Buried Terrestrial Planet

Weicheng Zang, Kyu-Ha Hwang, Andrzej Udalski +69

astro-ph.EP2022

KMT-2021-BLG-1077L: The fifth confirmed multiplanetary system detected by microlensing

Cheongho Han, Andrew Gould, Ian A. Bond +45

astro-ph.SR2019

Candidate Brown-dwarf Microlensing Events with Very Short Timescales and Small Angular Einstein Radii

Cheongho Han, Chung-Uk Lee, Andrzej Udalski +62

astro-ph.EP2010

Completing the Census of Exoplanets with the Microlensing Planet Finder (MPF)

David P. Bennett, J. Anderson, J. -P. Beaulieu +17

astro-ph2005

Systematic Analysis of 22 Microlensing Parallax Candidates

Shawn Poindexter, Cristina Afonso, David P. Bennett +4

astro-ph.EP2020

Keck Observations Confirm a Super-Jupiter Planet Orbiting M-dwarf OGLE-2005-BLG-071L

David P. Bennett, Aparna Bhattacharya, Jean-Philippe Beaulieu +10

astro-ph.SR2019

"Auxiliary" Science with the WFIRST Microlensing Survey

B. Scott Gaudi, Rachel Akeson, Jay Anderson +21

astro-ph2006

Identification of the OGLE-2003-BLG-235/MOA-2003-BLG-53 Planetary Host Star

David P. Bennett, Jay Anderson, Ian A. Bond +2

astro-ph.EP2025

KMT-2022-BLG-1818Lb,c: A Cold Super-Jupiter with a Saturn Sibling

Hongyu Li, Jiyuan Zhang, Cheongho Han +72

astro-ph.EP2023

Systematic Reanalysis of KMTNet microlensing events, Paper I: Updates of the Photometry Pipeline and a New Planet Candidate

Hongjing Yang, Jennifer C. Yee, Kyu-Ha Hwang +52

astro-ph.EP2024

MOA-2022-BLG-563Lb, KMT-2023-BLG-0469Lb, and KMT-2023-BLG-0735Lb: Three sub-Jovian-mass microlensing planets

Cheongho Han, Youn Kil Jung, Ian A. Bond +45

astro-ph.EP2025

A Comprehensive Analysis of Three Microlensing Planet Candidates with the Planet/Binary Degeneracy

Jiyuan Zhang, Weicheng Zang, Yoon-Hyun Ryu +65

astro-ph.EP2024

Precise mass measurement of OGLE-2013-BLG-0132/MOA-2013-BLG-148: a Saturn mass planet orbiting an M-dwarf

Natalia E. Rektsini, Virginie Batista, Clement Ranc +10

astro-ph.EP2025

Six microlensing planets detected via sub-day signals during the 2023 -- 2024 season

Cheongho Han, Chung-Uk Lee, Andrzej Udalski +58

astro-ph.SR2024

OGLE-2018-BLG-0971, MOA-2023-BLG-065, and OGLE-2023-BLG-0136: Microlensing events with prominent orbital effects

Cheongho Han, Andrzej Udalski, Ian A. Bond +60

astro-ph.GA2022

An isolated mass gap black hole or neutron star detected with astrometric microlensing

Casey Y. Lam, Jessica R. Lu, Andrzej Udalski +42

astro-ph.EP2021

KMT-2019-BLG-1715: planetary microlensing event with three lens masses and two source stars

Cheongho Han, Andrzej Udalski, Doeone Kim +61

astro-ph.SR2024

KMT-2021-BLG-0284, KMT-2022-BLG-2480, and KMT-2024-BLG-0412: Three microlensing events involving two lens masses and two source stars

Cheongho Han, Andrzej Udalski, Ian A. Bond +59

astro-ph.EP2021

KMT-2021-BLG-0322: Severe degeneracy between triple-lens and higher-order binary-lens interpretations

Cheongho Han, Andrew Gould, Yuki Hirao +46

astro-ph.EP2018

MOA-2016-BLG-319Lb: Microlensing Planet Subject to Rare Minor-Image Perturbation Degeneracy in Determining Planet Parameter

Cheongho Han, Ian A. Bond, Andrew Gould +42

astro-ph.IM2025

Four binary microlenses with directly measured masses

Cheongho Han, Andrzej Udalski, Chung-Uk Lee +58

astro-ph.EP2025

MOA-2020-BLG-135Lb: A New Neptune-class Planet for the Extended MOA-II Exoplanet Microlens Statistical Analysis

Stela Ishitani Silva, Clément Ranc, David P. Bennett +33

astro-ph.EP2025

Systematic Reanalysis of KMTNet Microlensing Events, Paper II: Two New Planets in Giant-Source Events

Hongjing Yang, Jennifer C. Yee, Jiyuan Zhang +61

astro-ph.EP2025

Predictions of the Nancy Grace Roman Space Telescope Galactic Exoplanet Survey. V. Detection Rates of Multiplanetary Systems in High Magnification Microlensing Events

Vito Saggese, Étienne Bachelet, Sebastiano Calchi Novati +34

astro-ph.SR2024

Microlensing brown-dwarf companions in binaries detected during the 2022 and 2023 seasons

Cheongho Han, Ian A. Bond, Andrzej Udalski +63

astro-ph.EP2022

Four sub-Jovian-mass planets detected by high-cadence microlensing surveys

Cheongho Han, Doeon Kim, Andrew Gould +57

astro-ph.EP2021

An Earth-mass Planet in a Time of Covid-19: KMT-2020-BLG-0414Lb

Weicheng Zang, Cheongho Han, Iona Kondo +56

astro-ph.IM2023

Enabling Exoplanet Demographics Studies with Standardized Exoplanet Survey Meta-Data

Prepared by the ExoPAG Science Interest Group, 2 on Exoplanet Demographics, Jessie L. Christiansen +18

astro-ph.EP2020

A Gas Giant Planet in the OGLE-2006-BLG-284L Stellar Binary System

David P. Bennett, Andrzej Udalski, Ian A. Bond +32

astro-ph.EP2019

Parallax of OGLE-2018-BLG-0596: A Low-mass-ratio Planet around an M-dwarf

Youn Kil Jung, Andrew Gould, Andrzej Udalski +63

astro-ph.EP2021

MOA-2009-BLG-319Lb: A Sub-Saturn Planet Inside the Predicted Mass Desert

Sean K. Terry, Aparna Bhattacharya, David P. Bennett +10

astro-ph.EP2019

Wide-Orbit Exoplanet Demographics

David P. Bennett, Rachel Akeson, Yann Alibert +41

astro-ph.EP2023

MOA-2022-BLG-249Lb: Nearby microlensing super-Earth planet detected from high-cadence surveys

Cheongho Han, Andrew Gould, Youn Kil Jung +51

astro-ph.EP2021

OGLE-2017-BLG-1049: Another giant planet microlensing event

Yun Hak Kim, Sun-Ju Chung, A. Udalski +55

astro-ph.EP2025

MOA-2010-BLG-328: Keck and HST Expose the Limits of Occams Razor in Microlensing

Aikaterini Vandorou, David P. Bennett, Jean-Philippe Beaulieu +7

astro-ph.EP2019

OGLE-2018-BLG-1700L: Microlensing Planet in Binary Stellar System

Cheongho Han, Chung-Uk Lee, Andrzej Udalski +58

astro-ph.EP2023

Prediction of Planet Yields by the PRime-focus Infrared Microlensing Experiment Microlensing Survey

Iona Kondo, Takahiro Sumi, Naoki Koshimoto +3

astro-ph1996

Detecting Earth-Mass Planets with Gravitational Microlensing

David P. Bennett, Sun Hong Rhie

astro-ph.EP2021

New Giant Planet beyond the Snow Line for an Extended MOA Exoplanet Microlens Sample

Clément Ranc, David P. Bennett, Richard K. Barry +28

astro-ph.SR2019

OGLE-2016-BLG-0156: Microlensing Event With Pronounced Microlens-Parallax Effects Yielding Precise Lens Mass Measurement

Youn Kil Jung, Cheongho Han, Ian A. Bond +53

astro-ph.GA2024

Analysis of the full Spitzer microlensing sample I: Dark remnant candidates and Gaia predictions

Krzysztof A. Rybicki, Yossi Shvartzvald, Jennifer C. Yee +70

astro-ph2004

The Mass of the MACHO-LMC-5 Lens Star

Andrew Gould, David P. Bennett, David R. Alves

astro-ph.EP2019

OGLE-2013-BLG-0911Lb: A Secondary on the Brown-Dwarf Planet Boundary around an M-dwarf

Shota Miyazaki, Takahiro Sumi, David P. Bennett +92

astro-ph.SR2019

Spitzer Microlensing parallax reveals two isolated stars in the Galactic bulge

Weicheng Zang, Yossi Shvartzvald, Tianshu Wang +90

astro-ph.EP2026

MOA-2020-BLG-108Lb: A Giant Planet Beyond the Snow Line of a Low-Mass Lens Near the Lower Boundary of the Mass-Ratio Desert

Yuki K. Satoh, David P. Bennett, Takahiro Sumi +21

The paper reports the discovery of a giant planet (~10 Jupiter masses) orbiting a low‑mass (~0.6 M☉) star beyond the snow line, identified via microlensing analysis of event MOA‑20…

#microlensing#exoplanets#planet formation#mass-ratio desert
astro-ph.EP2024

Measurement of Dependence of Microlensing Planet Frequency on The Host Star Mass and Galactocentric Distance by using a Galactic Model

Kansuke Nunota, Naoki Koshimoto, Daisuke Suzuki +6

astro-ph.EP2026

You Shall Not Pass (Without Modeling): High-Resolution Analysis of KMT-2019-BLG-0253 using MORIA

T. Dex Bhadra, Sean K. Terry, David P. Bennett +6

astro-ph.GA2026

An HST Wide Field Survey of the Galactic Bulge: Overview, Strategy, and First Results

Sean K. Terry, Jay Anderson, Charles A. Beichman +13

astro-ph.EP2016

Campaign 9 of the Mission: Observational Parameters, Scientific Drivers, and Community Involvement for a Simultaneous Space- and Ground-based Microlensing Survey

Calen B. Henderson, Radosław Poleski, Matthew Penny +118

astro-ph2000

The Galactic Exoplanet Survey Telescope: A Proposed Space-Based Microlensing Survey for Terrestrial Extra-Solar Planets

David P. Bennett, Sun Hong Rhie

astro-ph.EP2019

OGLE-2015-BLG-1670Lb: A Cold Neptune beyond the Snow Line in the Provisional WFIRST Microlensing Survey Field

Clément Ranc, David P. Bennett, Yuki Hirao +56

astro-ph.SR2022

Brown-dwarf companions in microlensing binaries detected during the 2016--2018 seasons

Cheongho Han, Yoon-Hyun Ryu, In-Gu Shin +60

astro-ph.EP2017

MOA-2012-BLG-505Lb: A super-Earth mass planet probably in the Galactic bulge

Masayuki Nagakane, Takahiro Sumi, Naoki Koshimoto +27

astro-ph.EP2024

Unveiling MOA-2007-BLG-192: An M Dwarf Hosting a Likely Super-Earth

Sean K. Terry, Jean-Philippe Beaulieu, David P. Bennett +15

astro-ph.EP2025

OGLE-2016-BLG-1195Lb: A Sub-Neptune Beyond the Snow Line of an M-dwarf Confirmed by Keck AO

Aikaterini Vandorou, Lisa Dang, David P. Bennett +12