P. J. Tristram

University of Canterbury — New Zealand

Physics and Astronomy · Physical Sciences

44h-index8.7kcitations268works1.72yr avg
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Research Topics

Stellar, planetary, and galactic studies(198), Astronomy and Astrophysical Research(134), Gamma-ray bursts and supernovae(103), Astrophysics and Star Formation Studies(93), Astro and Planetary Science(46)

Publications264 total

Four Giant Planets from 2024 KMTNet Microlensing Campaign
Publications of the Astronomical Society of the Pacific·2026
KMT-2022-BLG-1818Lb,c: A Cold Super-Jupiter with a Saturn Sibling
The Astronomical Journal·2025Open Access
Four Giant Planets from 2024 KMTNet Microlensing Campaign
arXiv (Cornell University)·2025Open Access
A comprehensive analysis of three microlensing planet candidates with the planet/binary degeneracy
Monthly Notices of the Royal Astronomical Society·2025Open Access
A Comprehensive Analysis of Three Microlensing Planet Candidates with the Planet/Binary Degeneracy
arXiv (Cornell University)·2025Open Access
Six microlensing planets detected via sub-day signals during the 2023 -- 2024 season
arXiv (Cornell University)·2025Open Access
KMT-2022-BLG-0086: Another Binary-lens Binary-source Microlensing Event
The Astronomical Journal·2025· 1 citedOpen Access
KMT-2022-BLG-0086: Another binary-lens binary-source microlensing event
arXiv (Cornell University)·2025Open Access
MOA-2022-BLG-091Lb and KMT-2024-BLG-1209Lb: Microlensing planets detected through weak caustic-crossing signals
Astronomy and Astrophysics·2025· 1 citedOpen Access
MOA-2022-BLG-091Lb and KMT-2024-BLG-1209Lb: Microlensing planets detected through weak caustic-crossing signals
arXiv (Cornell University)·2025Open Access
KMT-2022-BLG-1818Lb,c: A Cold Super-Jupiter with a Saturn Sibling
arXiv (Cornell University)·2025· 1 citedOpen Access
Systematic Reanalysis of KMTNet Microlensing Events. II. Two New Planets in Giant-source Events
The Astronomical Journal·2025· 2 citedOpen Access
OGLE-2015-BLG-1609Lb: A sub-Jovian planet orbiting a low-mass stellar or brown dwarf host
Astronomy and Astrophysics·2025· 1 citedOpen Access
Microlensing events indicate that super-Earth exoplanets are common in Jupiter-like orbits
Science·2025· 19 citedOpen Access
Analyses of anomalous lensing events detected from the UKIRT microlensing survey
Astronomy and Astrophysics·2025· 1 citedOpen Access
Analyses of anomalous lensing events detected from the UKIRT microlensing survey
arXiv (Cornell University)·2025Open Access
The Microlensing Event Rate and Optical Depth from MOA-II 9 Yr Survey Toward the Galactic Bulge
The Astrophysical Journal·2025· 3 citedOpen Access
MOA-2022-BLG-033Lb, KMT-2023-BLG-0119Lb, and KMT-2023-BLG-1896Lb: Three low mass-ratio microlensing planets detected through dip signals
arXiv (Cornell University)·2025Open Access
OGLE-2015-BLG-1609Lb: Sub-jovian planet orbiting a low-mass stellar or brown dwarf host
arXiv (Cornell University)·2024Open Access
KMT-2021-BLG-0284, KMT-2022-BLG-2480, and KMT-2024-BLG-0412: Three microlensing events involving two lens masses and two source stars
arXiv (Cornell University)·2024Open Access
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Frequent Co-authors

I. A. Bond(47), T. Sumi(46), D. P. Bennett(44), Y. Muraki(41), Nicholas J. Rattenbury(40), Y. Matsubara(38), F. Abe(36), A. Udalski(35), K. Masuda(34), Akihiko Fukui(34), Y. Itow(33), D. J. Sullivan(33), Andrew Gould(31), M. K. Szymański(30), I. Soszyński(30), P. C. M. Yock(30), K. Ulaczyk(30), Ł. Wyrzykowski(29), Cheongho Han(29), To. Saito(28)