145 citations · 1.3k across the 43 of their papers we have counts for
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astro-ph.GA2017★ 40 cited
NH_3(1_0-0_0) in the pre-stellar core L1544
P. Caselli, L. Bizzocchi, E. Keto +11
Pre-stellar cores represent the initial conditions in the process of star and planet formation, therefore it is important to study their physical and chemical structure. Because of…
astro-ph.GA2017★ 38 cited
Detection of interstellar ortho-D2H+ with SOFIA
Jorma Harju, Olli Sipilä, Sandra Brünken +9
We report on the detection of the ground-state rotational line of ortho-D2H+ at 1.477 THz (203 micron) using the German REceiver for Astronomy at Terahertz frequencies (GREAT) onbo…
astro-ph.GA2017★ 11 cited
On the stability of nonisothermal Bonnor-Ebert spheres. III. The role of chemistry in core stabilization
O. Sipilä, P. Caselli, M. Juvela
Aims. We investigate the effect of chemistry on the stability of starless cores against gravitational collapse. Methods. We combine chemical and radiative transfer simulations in t…