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Changsu Choi

36 papers hereh-index 162.1k citations92 works total

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

author position
  • first author2
  • middle author32

Across the 34 of 36 papers where every author was matched, so the position is known.

fields
  • astro-ph.GA14
  • astro-ph.HE7
  • astro-ph.IM6
  • astro-ph4
  • astro-ph.CO2
  • astro-ph.SR2
same name
  • ChangSu Choi — 6 papers, h 3
  • Changsu Choi — 1 paper
  • Changsu Choi — 1 paper, h 1

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
20072026
most citedThe Man Behind the Curtain: X-rays Drive the UV through NIR Variability in the 2013 AGN Outburst in NGC 2617

1.9k citations · 3.1k across the 35 of their papers we have counts for

collaborators
Showing 2020Show all

3 papers · 1 filter

astro-ph.HE2020★ 6 cited

Medium-band observation of the neutrino emitting blazar, TXS 0506+056

Sungyong Hwang, Myungshin Im, Yoon Chan Taak +15

TXS 0506+056 is a blazar that has been recently identified as the counterpart of the neutrino event IceCube-170922A. Understanding blazar type of TXS 0506+056 is important to const…

astro-ph.GA2020★ 32 cited

The Infrared Medium-deep Survey. VIII. Quasar Luminosity Function at z∼5

Yongjung Kim, Myungshin Im, Yiseul Jeon +27

Faint z∼5 quasars with M1450​∼−23 mag are known to be the potentially important contributors to the ultraviolet ionizing background in the post-reionization era. Howeve…

astro-ph.GA2020★ 15 cited

The Infrared Medium-deep Survey. \Romannum{7}. Faint Quasars at z∼5 in the ELAIS-N1 Field

Suhyun Shin, Myungshin Im, Yongjung Kim +26

The intergalactic medium (IGM) at z∼ 5 to 6 is largely ionized, and yet the main source for the IGM ionization in the early universe is uncertain. Of the possible contributors…

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