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P. Challis

62 papers hereh-index 5512.9k citations85 works total

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

author position
  • middle author40
  • last author2

Across the 42 of 62 papers where every author was matched, so the position is known.

fields
  • astro-ph.HE25
  • astro-ph23
  • astro-ph.CO12
  • astro-ph.SR2
same name
  • P. Challis — 69 papers, h 42
  • P. Challis — 43 papers, h 35
  • P. Challis — 11 papers, h 10
  • P. Challis — 1 paper

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
19972024
most citedThe Complete Light-curve Sample of Spectroscopically Confirmed Type Ia Supernovae from Pan-STARRS1 and Cosmological Constraints from The Combined Pantheon Sample

2.7k citations · 13.1k across the 62 of their papers we have counts for

collaborators
Showing 2012Show all

3 papers · 1 filter

astro-ph.HE2012★ 6 cited

The Unusually Luminous Extragalactic Nova SN 2010U

Ian Czekala, E. Berger, R. Chornock +10

We present observations of the unusual optical transient SN 2010U, including spectra taken 1.03 days to 15.3 days after maximum light that identify it as a fast and luminous Fe II…

astro-ph.CO2012★ 469 cited

An ultraviolet-optical flare from the tidal disruption of a helium-rich stellar core

S. Gezari, R. Chornock, A. Rest +31

The flare of radiation from the tidal disruption and accretion of a star can be used as a marker for supermassive black holes that otherwise lie dormant and undetected in the centr…

astro-ph.HE2012★ 99 cited

Late-Time Optical Emission From Core-Collapse Supernovae

D. Milisavljevic, R. Fesen, R. Chevalier +3

Ground-based optical spectra and Hubble Space Telescope images of ten core-collapse supernovae (CCSNe) obtained several years to decades after outburst are analyzed with the aim of…

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