386 citations · 754 across the 8 of their papers we have counts for
4 papers · 1 filter
Exploring DCO as a tracer of thermal inversion in the disk around the Herbig Ae star HD163296
V. N. Salinas, M. R. Hogerheijde, N. M. Murillo +4
We aim to reproduce the DCO emission in the disk around HD163296 using a simple 2D chemical model for the formation of DCO through the cold deuteration channel and a parame…
DCO, DCN and ND reveal three different deuteration regimes in the disk around the Herbig Ae star HD163296
V. N. Salinas, M. R. Hogerheijde, G. S. Mathews +4
The formation pathways of deuterated species trace different regions of protoplanetary disks and may shed light into their physical structure. We aim to constrain the radial extent…
First detection of gas-phase ammonia in a planet-forming disk
Vachail N. Salinas, Michiel R. Hogerheijde, Edwin A. Bergin +10
Nitrogen chemistry in protoplanetary disks and the freeze-out on dust particles is key to understand the formation of nitrogen bearing species in early solar system analogs. So far…
Steepening of the 820 micron continuum surface-brightness profile signals dust evolution in TW Hya's disk
Michiel R. Hogerheijde, David Bekkers, Paola Pinilla +5
Grain growth in planet-forming disks is the first step toward the formation of planets. The growth of grains and their inward drift leaves a distinct imprint on the dust surface-de…