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A. Sievers

14 papers hereh-index 6264 citations18 works total

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

author position
  • middle author8
  • last author3

Across the 11 of 14 papers where every author was matched, so the position is known.

fields
  • astro-ph.GA12
  • astro-ph.IM2
same name
  • A. Sievers — 135 papers, h 40
  • A. Sievers — 20 papers, h 39
  • A. Sievers — 4 papers, h 3
  • A. Sievers — 2 papers
  • A. Sievers — 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
20122026
most citedThe IRAM-30m line survey of the Horsehead PDR: II. First detection of the l-C3H+ hydrocarbon cation

149 citations · 288 across the 13 of their papers we have counts for

collaborators
Showing 2025Show all

3 papers · 1 filter

astro-ph.GA2025★ 1 cited

Tracers of the ionization fraction in dense and translucent molecular gas: II. Using mm observations to constrain ionization fraction across Orion B

Ivana Bešlić, Maryvonne Gerin, Viviana V. Guzmán +28

The ionization fraction (fe​=ne​/nH​) is a crucial parameter of interstellar gas, yet estimating it requires deep knowledge of molecular gas chemistry…

astro-ph.IM2025★ 1 cited

Beetroots: spatially-regularized Bayesian inference of physical parameter maps -- Application to Orion

Pierre Palud, Emeric Bron, Pierre Chainais +28

The current generation of millimeter receivers is able to produce cubes of 800 000 pixels by 200 000 frequency channels to cover several square degrees over the 3 mm atmospheric wi…

astro-ph.GA2025★ 1 cited

Estimating the dense gas mass of molecular clouds using spatially unresolved 3 mm line observations

Antoine Zakardjian, Annie Hughes, Jérôme Pety +28

We aim to develop a new method to infer the sub-beam probability density function (PDF) of H2 column densities and the dense gas mass within molecular clouds using spatially unreso…

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