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researcher

S. Heap

32 papers hereh-index 334.2k citations355 works total

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

author position
  • first author7
  • middle author18
  • last author3

Across the 28 of 32 papers where every author was matched, so the position is known.

fields
  • astro-ph24
  • astro-ph.GA3
  • astro-ph.IM3
  • astro-ph.CO2
same name
  • S. Heap — 10 papers, h 8
  • S. Heap — 1 paper, h 2
  • S. Heap — 1 paper, h 7

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
19972022
most citedQuantitative Spectroscopy of O Stars at Low Metallicity. O Dwarfs in NGC 346

311 citations · 1.3k across the 32 of their papers we have counts for

collaborators
Showing 2001Show all

3 papers · 1 filter

astro-ph2001★ 1 cited

HST/STIS Spectroscopy of 3C 273

S. R. Heap, G. M. Williger, R. Dave +3

We present preliminary results on the low-redshift Lyman alpha forest as based on STIS spectra of 3C 273. A total of 121 intergalactic Lyman alpha-absorbing systems were detected,…

astro-ph2001

The Metallicity of the Local IGM from the HST/STIS Spectrum of 3C273

Romeel Davé, S. R. Heap, G. M. Williger +3

We present a preliminary study of the metallicity of low-redshift Lyman alpha absorbers from the HST/STIS spectrum of 3C273. Using a pixel-based shift-and-coadd technique, we compa…

astro-ph2001★ 97 cited

A Pair of Compact Red Galaxies at Redshift 2.38, Immersed in a 100 kpc Scale Ly-alpha Nebula

P. J. Francis, G. M. Williger, N. R. Collins +12

We present Hubble Space Telescope (HST) and ground-based observations of a pair of galaxies at redshift 2.38, which are collectively known as 2142-4420 B1 (Francis et al. 1996). Th…

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