106 citations · 694 across the 19 of their papers we have counts for
6 papers · 1 filter
Mapping Synthetic Observations to Prestellar Core Models: An Interpretable Machine Learning Approach
T. Grassi, M. Padovani, D. Galli +6
Observations of molecular lines are a key tool to determine the main physical properties of prestellar cores. However, not all the information is retained in the observational proc…
Confirmation of the outflow in L1451-mm: SiO line and CHOH maser detections
V. Wakelam, A. Coutens, P. Gratier +2
The observational counterparts of theoretically predicted first hydrostatic cores (FHSC) have been searched for in the interstellar medium for nearly two decades now. Distinguishin…
New constraints on the initial parameters of low-mass star formation from chemical modeling
Thomas H. G. Vidal, Pierre Gratier, Neil Vaytet +2
The complexity of physico-chemical models of star formation is increasing, with models that take into account new processes and more realistic setups. These models allow astrochemi…
The challenges of modelling microphysics: ambipolar diffusion, chemistry, and cosmic rays in MHD shocks
T. Grassi, M. Padovani, J. P. Ramsey +4
From molecular clouds to protoplanetary disks, non-ideal magnetic effects are important in many astrophysical environments. Indeed, in star and disk formation processes, it has bec…
A chemical solver to compute molecule and grain abundances and non-ideal MHD resistivities in prestellar core collapse calculations
Pierre Marchand, Jacques Masson, Gilles Chabrier +3
We develop a detailed chemical network relevant to the conditions characteristic of prestellar core collapse. We solve the system of time-dependent differential equations to calcul…
High-speed knots in the hourglass shaped planetary nebula Hubble 12
N. M. H. Vaytet, A. P. Rushton, M. Lloyd +5
We present a detailed kinematical analysis of the young compact hourglass-shaped planetary nebula Hb 12. We performed optical imaging and longslit spectroscopy of Hb 12 using the M…