145 citations · 1.3k across the 43 of their papers we have counts for
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astro-ph.GA2019★ 37 cited
Modeling deuterium chemistry in starless cores: full scrambling versus proton hop
O. Sipilä, P. Caselli, J. Harju
We constructed two new models for deuterium and spin-state chemistry for the purpose of modeling the low-temperature environment prevailing in starless and pre-stellar cores. The f…
astro-ph.GA2019★ 23 cited
The chemical structure of young high-mass star-forming clumps: (I) Deuteration
S. Feng, P. Caselli, K. Wang +3
The chemical structure of high-mass star nurseries is important for a general understanding of star formation. Deuteration is a key chemical process in the earliest stages of star…
astro-ph.GA2019★ 58 cited
Why does ammonia not freeze out in the center of pre-stellar cores?
O. Sipilä, P. Caselli, E. Redaelli +2
We carried out a parameter-space exploration of the ammonia abundance in the pre-stellar core L1544, where it has been observed to increase toward the center of the core with no si…