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Olli Sipila

13 papers hereh-index 6184 citations14 works total

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

author position
  • middle author12

Across the 12 of 13 papers where every author was matched, so the position is known.

fields
  • astro-ph.GA11
  • astro-ph.SR2

identity via Semantic Scholar / OpenAlex

activity
20172026
most citedThe cosmic-ray ionisation rate in the pre-stellar core L1544

44 citations · 123 across the 11 of their papers we have counts for

collaborators
Showing astro-ph.SRShow all

2 papers · 1 filter

astro-ph.SR2019★ 6 cited

Search for H3+​ isotopologues toward CRL 2136 IRS 1

Miwa Goto, T. R. Geballe, Jorma Harju +4

Deuterated interstellar molecules frequently have abundances relative to their main isotopologues much higher than the overall elemental D-to-H ratio in the cold dense interstellar…

astro-ph.SR2019

High sensitivity maps of molecular ions in L1544: I. Deuteration of N2H+ and HCO+ and first evidence of N2D+ depletion

Elena Redaelli, Luca Bizzocchi, Paola Caselli +4

Context. The deuterium fraction in low-mass prestellar cores is a good diagnostic indicator of the initial phases of star formations, and it is also a fundamental quantity to infer…

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