Star formation is one of the great four themes of 'Origins' studied in
astronomy today, and special attention is attributed to the formation of
low-mass stars like our own sun. Low-mass stars are thought to form from
the collapse of a low-density interstellar molecular cloud, producing a
high-density core which evolves into a flattened proto-planetary disk
through which material is accreted on to the growing central object.
Large ground-based telescopes and currently active satellite observatories
like HST, Chandra, XMM, and most outstandingly Spitzer are delivering a
wealth of new details, partially forcing us to re-conceive our conceptions
of star formation. At the same time, these new data are preparing the
ground for ALMA and Herschel, which will come online in the near future.
The advanced numerical simulations of the complex evolution of collapsing
low-mass cores are about to enter a new era with the explicit inclusion of
heating and cooling by radiative transfer and with multi-wavelengths
modeling of high-resolution images.
However, despite all of these new high-resolution observations and
simulations of low-mass star forming regions, the main controlling agents
of the early phase star formation process remain highly debated.
The main goal of the splinter session is to highlight ongoing progress
in tackling the controlling physical processes of the formation of low-mass
proto-stars and proto-brown dwarfs.
The oral presentations are planned to address the main physical processes
gravitational collapse, turbulence, magnetic fields, radiation, chemistry,
and jets. Detailed work should be presented in posters which are available
during the CS14 meeting and which is summarized in a dedicated talk.
The final discussion has the objective to consolidate possible projects
for improving the progress in the identification of the controlling agent
of early low-mass star formation.