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researcher

Peter Challis

2 papers here

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

author position
  • middle author1

Across the 1 of 2 papers where every author was matched, so the position is known.

fields
  • astro-ph2

identity via Semantic Scholar / OpenAlex

most citedType Ia Supernova Discoveries at z>1 From the Hubble Space Telescope: Evidence for Past Deceleration and Constraints on Dark Energy Evolution

4.3k citations · 4.3k across the 2 of their papers we have counts for

collaborators

2 papers

astro-ph2004★ 4.3k cited

Type Ia Supernova Discoveries at z>1 From the Hubble Space Telescope: Evidence for Past Deceleration and Constraints on Dark Energy Evolution

Adam G. Riess, Louis-Gregory Strolger, John Tonry +16

We have discovered 16 Type Ia supernovae (SNe Ia) with the Hubble Space Telescope (HST) and have used them to provide the first conclusive evidence for cosmic deceleration that pre…

astro-ph1998★ 37 cited

New HST Observations of High Velocity Lyman Alpha and Balmer Alpha in SNR 1987A

Eli Michael, Richard McCray, C. S. J. Pun +12

We describe and model high velocity (~15,000 km/s) Lyman alpha and Balmer alpha emission from supernova remnant 1987A seen in September and October 1997 with the Space Telescope Im…

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