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researcher

J. Chan

52 papers hereh-index 233.4k citations64 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author11
  • middle author36
  • last author1

Across the 48 of 52 papers where every author was matched, so the position is known.

fields
  • astro-ph.GA28
  • astro-ph.CO20
  • astro-ph.IM3
  • astro-ph.HE1
same name
  • J. Chan — 194 papers
  • J. Chan — 100 papers, h 18
  • J. Chan — 53 papers, h 34
  • J. Chan — 42 papers, h 24
  • J. Chan — 35 papers, h 14
  • J. Chan — 29 papers, h 17

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20142025
most citedH0LiCOW XIII. A 2.4% measurement of H0​ from lensed quasars: 5.3σ tension between early and late-Universe probes

1.2k citations · 5k across the 52 of their papers we have counts for

collaborators
Showing 2022Show all

3 papers · 1 filter

astro-ph.GA2022★ 21 cited

A Highly Magnified Gravitationally Lensed Red QSO at z = 2.5 with a Significant Flux Ratio Anomaly

Eilat Glikman, Cristian E. Rusu, Geoff C. -F. Chen +12

We present the discovery of a gravitationally lensed dust-reddened QSO at z = 2.517, identified in a survey for QSOs by infrared selection. Hubble Space Telescope imaging reveals a…

astro-ph.CO2022★ 7 cited

Condensation and Evaporation of Boson Stars

James Hung-Hsu Chan, Sergey Sibiryakov, Wei Xue

Axion-like particles, including the QCD axion, are well-motivated dark matter candidates. Numerical simulations have revealed coherent soliton configurations, also known as boson s…

astro-ph.GA2022★ 28 cited

Survey of Gravitationally-lensed Objects in HSC Imaging (SuGOHI). VIII. New galaxy-scale lenses from the HSC SSP

Kenneth C. Wong, James H. H. Chan, Dani C. -Y. Chao +5

We conduct a search for galaxy-scale strong gravitational lens systems in Data Release 4 of the Hyper Suprime-Cam Subaru Strategic Program (HSC SSP), consisting of data taken up to…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.