Titlebook: Science with the Atacama Large Millimeter Array:; A New Era for Astrop Rafael Bachiller,José Cernicharo Conference proceedings 2008 Springe

仲裁者

Star and planet-formation with ALMA: an overview,led imaging of the collapse of pre-stellar cores and measuring the accretion rate of matter onto deeply embedded protostars, to unravelling the chemistry and dynamics of high-mass star-forming clusters and high-spatial resolution studies of protoplanetary disks down to the 1?AU scale.

卵石

羊欄

Early stages of star formation,nding of these deeply embedded stages is crucial to gain insight into the origin of stellar masses and binary systems. While the use of large single-dish (sub)millimeter radiotelescopes and existing interferometers has led to good progress on the overall density structure of isolated prestellar core

系列

詞匯記憶方法

Molecular outflows observed with ALMA,erstanding of molecular outflows and the outflow/accretion connection. However, once the Atacama Large Millimeter Array (ALMA) is completed, it will provide a significant increase in sensitivity and resolution at millimeter and sub-millimeter wavelengths that will allow astronomers to address critic

entreat

Unveiling the chemistry of hot protostellar cores with ALMA,several cores of size 10. AU, which have distinct spectral signatures. Complex molecules such as ethanol, vinyl cyanide and dimethyl ether show different distributions and their relative abundance varies from core to core by orders of magnitude. The molecular column densities derived in the cores al

CANDY

deriver

,High-resolution mm interferometry and the search for?massive?protostellar disks: the case of Cep-A saic. This task is however observationally very challenging. A very interesting example is Cepheus A HW2. The properties of the molecular emission around this YSO seems to suggest the presence of a massive rotating disk (cf. Patel et al. in Nature 437:109, .). We have carried out sub-arcsec-resoluti

植物學(xué)

innovation