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P. Challis

69 papers hereh-index 4229.8k citations138 works total

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

author position
  • middle author51
  • last author3

Across the 54 of 69 papers where every author was matched, so the position is known.

fields
  • astro-ph46
  • astro-ph.CO9
  • astro-ph.HE7
  • astro-ph.SR6
  • astro-ph.IM1
same name
  • P. Challis — 62 papers, h 55
  • 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
19962022
most citedObservational Evidence from Supernovae for an Accelerating Universe and a Cosmological Constant

19.6k citations · 35k across the 69 of their papers we have counts for

collaborators
Showing 2022Show all

2 papers · 1 filter

astro-ph.HE2022★ 3 cited

Measuring the Ejecta Velocities of Type Ia Supernovae from the Pan-STARRS1 Medium Deep Survey

Y. -C. Pan, Y. -S. Jheng, D. O. Jones +15

There is growing evidence that Type Ia supernovae (SNe Ia) may originate from multiple explosion channels. Previous studies have indicated that the ejecta velocity of SNe Ia is one…

astro-ph.CO2022★ 57 cited

Cosmological Results from the RAISIN Survey: Using Type Ia Supernovae in the Near Infrared as a Novel Path to Measure the Dark Energy Equation of State

D. O. Jones, K. S. Mandel, R. P. Kirshner +26

Type Ia supernovae (SNe Ia) are more precise standardizable candles when measured in the near-infrared (NIR) than in the optical. With this motivation, from 2012-2017 we embarked o…

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