J. P. Willis

University of Victoria — Canada

Physics and Astronomy · Physical Sciences

32h-index2.7kcitations106works3.02yr avg
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Research Topics

Galaxies: Formation, Evolution, Phenomena(69), Astronomy and Astrophysical Research(59), Astrophysical Phenomena and Observations(42), Stellar, planetary, and galactic studies(20), Gamma-ray bursts and supernovae(17)

Publications103 total

A morphological analysis of the galaxy cluster XLSSC 122 at <i>z </i>= 1.98
Monthly Notices of the Royal Astronomical Society·2024· 3 citedOpen Access
The XXL Survey
Astronomy and Astrophysics·2023· 6 citedOpen Access
The XXL Survey L. Active galactic nucleus contamination in galaxy clusters: Detection and cosmological impact
arXiv (Cornell University)·2023Open Access
The XXL survey. XLIX. Linking the members star formation histories to the cluster mass assembly in the z = 1.98 galaxy cluster XLSSC 122
Monthly Notices of the Royal Astronomical Society·2022· 8 citedOpen Access
The XXL Survey
Astronomy and Astrophysics·2022· 5 citedOpen Access
The XXL Survey – XLVIII. X-ray follow-up of distant XXL clusters: masses, scaling relations, and AGN contamination
Monthly Notices of the Royal Astronomical Society·2022· 7 citedOpen Access
Quiescent galaxies in a virialized cluster at redshift 2: evidence for accelerated size growth
Monthly Notices of the Royal Astronomical Society·2021· 20 citedOpen Access
Revealing the star formation history of a mature galaxy cluster at z=2
Zenodo (CERN European Organization for Nuclear Research)·2021Open Access
Understanding X-ray and optical selection of galaxy clusters: a comparison of the XXL and CAMIRA cluster catalogues obtained in the common XXL-HSC SSP area
Monthly Notices of the Royal Astronomical Society·2021· 15 citedOpen Access
One. Alien Extravaganza
Yale University Press eBooks·2020
Eight. Exoplanets: Worlds without End
Yale University Press eBooks·2020
Seven. Titan: Nature’s Petrochemical Plant
Yale University Press eBooks·2020
Three. What on Earth Is Life?
Yale University Press eBooks·2020
Ten. The Meaning of (Alien) Life?
Yale University Press eBooks·2020
Six. Europa and Enceladus: Life Aquatic?
Yale University Press eBooks·2020
The XXL Survey
Astronomy and Astrophysics·2020· 8 citedOpen Access
All These Worlds Are Yours
Yale University Press eBooks·2020
Science, Technical and Strategic benefits of Canadian partnership with Subaru
2019Open Access
The Maunakea Spectroscopic Explorer
Zenodo (CERN European Organization for Nuclear Research)·2019· 2 citedOpen Access
XLSSC 122: Spectroscopic confirmation of a massive, mature cluster at z~2
AAS/High Energy Astrophysics Division·2019
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Frequent Co-authors

M. Pierre(27), F. Pacaud(25), C. Adami(20), L. Chiappetti(17), B. Altieri(16), I. Valtchanov(14), T. J. Ponman(13), T. Sadibekova(13), M. Birkinshaw(11), N. Clerc(11), Bianca M. Poggianti(11), M. N. Bremer(10), Paul Giles(10), B. J. Maughan(10), C. Lidman(9), G. P. Smith(9), S. Andreon(9), S. Ettori(8), Maggie Lieu(8), S. Maurogordato(8)