102 citations · 268 across the 10 of their papers we have counts for
8 papers · 1 filter
Multi-wavelength observations and modelling of a quiescent cloud LDN1512
M. Saajasto, M. Juvela, C. Lefevre +2
Light scattering at near-infrared wavelengths has been used to study the optical properties of the interstellar dust grains, but these studies are limited by the assumptions on the…
Evolution of dust porosity through coagulation and shattering in the interstellar medium
Hiroyuki Hirashita, Vladimir B. Il'in, Laurent Pagani +1
The properties of interstellar grains, such as grain size distribution and grain porosity, are affected by interstellar processing, in particular, coagulation and shattering, which…
Physical and chemical modeling of the starless core L1512
Sheng-Jun Lin, Laurent Pagani, Shih-Ping Lai +2
The deuterium fractionation in starless cores gives us a clue to estimate their lifetime scales, thus allowing us to distinguish between different dynamical theories of core format…
Questioning the spatial origin of complex organic molecules in young protostars with the CALYPSO survey
A. Belloche, A. J. Maury, S. Maret +12
Complex organic molecules (COMs) have been detected in a few Class 0 protostars but their origin is not well understood. Going beyond studies of individual objects, we want to inve…
Dust evolution in pre-stellar cores
Charlène Lefèvre, Laurent Pagani, Bilal Ladjelate +3
Dust grains are the building {blocks} of future planets. They evolve in size, shape and composition during the life cycle of the interstellar medium. We seek to understand the proc…
Characterizing young protostellar disks with the CALYPSO IRAM-PdBI survey: large Class 0 disks are rare
A. J. Maury, Ph. André, L. Testi +15
Understanding the formation mechanisms of protoplanetary disks and multiple systems, and their pristine properties, is a key question for modern astrophysics. The properties of the…