PM
Przemek Mroz
astro-ph.SRastro-ph.EPastro-ph.GAastro-ph.IMastro-ph.HEgr-qcastro-ph.COhep-phhep-exbinaries: general
On Valency
published · living versionsW_yufcznj6·v1 · currentpublished
An intermediate-mass stripped star with a dark companion in the Small Magellanic Cloud
with Lisa Blomberg, Kareem El-Badry, Peter Senchyna, Ylva Götberg +7
1 version
W_dz94agay·v1published
W_hmcvqss7·v1published
W_fjezd5uz·v1published
W_fwsawu6v·v1published
W_7c5nrf9x·v1published
Preprints & journals
301 papers in the corpus · 2013–2026Mode Switching in Two Blue Large Amplitude Pulsators observed by OGLE, KMTNet and DREAMS2609.18300v1 · Hao Ma, Shude Mao, Seung-Lee Kim et al.2026 · 0 citationsarXiv
Limits on a Host Star around a Saturn-mass Free-floating Planet Candidate KMT-2024-BLG-0792/OGLE-2024-BLG-05162609.12743v1 · Przemek Mr'oz, Klara Piotrowska, Antoine M'erand et al.2026 · 0 citationsarXiv
KMT-2025-BLG-0975Lb and KMT-2025-BLG-1160Lb: Two Uranus-Mass Planets Beyond the Snow Line Discovered by Microlensing2607.25259v1 · Cheongho Han, Chung-Uk Lee, Andrzej Udalski et al.2026 · 0 citationsarXiv
Four Cold Giant Planets Discovered by High-Cadence Microlensing Surveys2607.04594v1 · Cheongho Han, Chung-Uk Lee, Andrzej Udalski et al.2026 · 0 citationsarXiv
Incorporating physical source parameters into microlensing modeling2606.20555v1 · Mateusz J. Mr'oz, Rados\law Poleski, Andrzej Udalski et al.2026 · 0 citationsarXiv
Eppur non si trovano Vol. 3: Phoebe -- a Mirage of a Primordial Black Hole2606.19442v2 · Andrzej Udalski, Przemek Mr'oz2026 · 0 citationsarXiv
A Minute-Cadence Deep Bulge Survey: First Data Release of DREAMS2605.27364v2 · Hongjing Yang, Weicheng Zang, Francisco Valdes et al.2026 · 0 citationsarXiv
Four-Body Gravitational Microlensing Events Involving Both a Binary Lens and a Binary Source2605.17654v1 · Cheongho Han, Chung-Uk Lee, Andrzej Udalski 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
You Shall Not Pass (Without Modeling): High-Resolution Analysis of KMT-2019-BLG-0253 using MORIA2605.08340v2 · T. Dex Bhadra, Sean K. Terry, David P. Bennett et al.2026 · 0 citationsarXiv
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
Eppur non si trovano Vol. 2: No Planetary-mass Primordial Black Holes toward the Andromeda Galaxy2604.00111v2 · Przemek Mr'oz, Andrzej Udalski2026 · 0 citationsarXiv
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
Two Low Mass-Ratio Microlensing Planets and Two Types of Central-Resonant Degeneracy2603.09045v1 · Yuchen Tang, Weicheng Zang, Yoon-Hyun Ryu et al.2026 · 0 citationsarXiv
Mass Production of 2023 KMTNet Microlensing Planets I: Low Mass Ratio2603.09239v1 · Yoon-Hyun Ryu, Andrzej Udalski, Hongjing Yang 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
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
[HP99] 159 -- Properties of the first Supersoft X-ray Source with a Helium star donor2601.16789v1 · H'elene Szegedi, Philip A. Charles, David A. H. Buckley et al.2026 · 0 citationsarXiv
A Newly Identified Degeneracy Keeps the Planetary Interpretation Viable for OGLE-2011-BLG-09502601.13276v1 · Jiyuan Zhang, Weicheng Zang, Andrzej Udalski et al.2026 · 0 citationsarXiv
KMT-2025-BLG-1616Lb: First Microlensing Bound Planet From DREAMS2601.11469v1 · Hongjing Yang, Weicheng Zang, Yoon-Hyun Ryu et al.2026 · 3 citationsarXiv
A free-floating-planet microlensing event caused by a Saturn-mass object.41477875 · Dong, Subo, Wu, Zexuan, Ryu, Yoon-Hyun et al.2026 · 7 citationsScience (New York, N.Y.). 2026;391(6780):96-99
Four Giant Planets from 2024 KMTNet Microlensing Campaign2512.09325v1 · Cheongho Han, Andrzej Udalski, Ian A. Bond et al.2025 · 0 citationsarXiv
Compelling Evidence for a Harmonic in the Light Curve of the Supermassive Black Hole Binary Candidate PKS J1309+11542511.09409v1 · A. C. S. Readhead, M. F. Aller, A. G. Sullivan et al.2025 · 1 citationarXiv
A Search for Supermassive Black Hole Binary Candidates in 46-Year Radio Light Curves of 83 Blazars2510.23103v1 · B. Molina, P. Mr'oz, P. V. De la Parra 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
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
Three binary-source binary-lens microlensing events from the 2024 microlensing campaign2509.11495v1 · Cheongho Han, Chung-Uk Lee, Andrzej Udalski et al.2025 · 1 citationarXiv
"Industrial-Scale" Black Hole Selection without a Satellite2509.05406v1 · Zexuan Wu, Subo Dong, Andrew P. Gould et al.2025 · 1 citationApJ 997 63 (2026)
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
Microlensing optical depth, event rate, and limits on compact objects in dark matter based on 20 yr of OGLE observations of the Small Magellanic Cloud2507.13794v2 · P. Mr'oz, A. Udalski, M.K. Szyma'nski et al.2025 · 13 citationsApJS 280, 49 (2025)
HST pre-imaging of a free-floating planet candidate microlensing event2507.01109v1 · Mateusz Kapusta, Przemek Mroz, Yoon-Hyun Ryu et al.2025 · 3 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
Eclipsing white dwarf from the Zwicky Transient Facility: II. Seven eclipsing double white dwarfs2505.15580v1 · J. van Roestel, K. Burdge, I. Caiazzo et al.2025 · 0 citationsarXiv
Systematic KMTNet Planetary Anomaly Search. XII. Complete Sample of 2017 Subprime Field Planets2504.20155v1 · Yuqian Gui, Weicheng Zang, Ruocheng Zhai et al.2025 · 7 citations2024, The Astronomical Journal, Volume 168, Issue 2, id.49, 16 pp
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
Asteroseismology of Long-Period Variables with OGLE-IV data: Using Global Seismic Parameters as Luminosity Indicators2503.22127v1 · Qiang Xiong, Tanda Li, Jie Yu et al.2025 · 1 citationarXiv
AT2021uey: A planetary microlensing event outside the Galactic bulge2503.22331v1 · M. Ban, P. Voloshyn, R. Adomaviciene et al.2025 · 2 citationsA&A 697, A57 (2025)
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
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
Limits on planetary-mass primordial black holes from the OGLE high-cadence survey of the Magellanic Clouds2410.06251v2 · Przemek Mr'oz, Andrzej Udalski, MichałK. Szyma'nski et al.2024 · 35 citationsApJL 976, 19 (2024)
Millinovae: A New Class of Transient Supersoft X-ray Sources without a Classical Nova Eruption2409.17338v2 · Przemek Mr'oz, Krzysztof Kr'ol, H'elene Szegedi et al.2024 · 4 citationsApJL 977, 37 (2024)
First Resolution of Microlensed Images of a Binary-Lens Event2409.13015v3 · Zexuan Wu, Subo Dong, A. M'erand et al.2024 · 7 citationsAstrophys. j. 977 (2024) 229
Observations of Microlensed Images with Dual-field Interferometry: On-sky Demonstration and Prospects2409.12227v2 · P. Mroz, S. Dong, A. Merand et al.2024 · 5 citationsApJ 980, 47 (2025)
PKS~J0805$-$0111: A Second Owens Valley Radio Observatory Blazar Showing Highly Significant Sinusoidal Radio Variability -- The Tip of the Iceberg2408.02645v1 · P. V. de la Parra, S. Kiehlmann, P. Mroz et al.2024 · 9 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
PKS 2131-021 -- Discovery of Strong Coherent Sinusoidal Variations from Radio to Optical Frequencies: Compelling Evidence for a Blazar Supermassive Black Hole Binary2407.09647v2 · S. Kiehlmann, P. V. de la Parra, A. G. Sullivan et al.2024 · 14 citationsarXiv
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