M. Walmsley

TL;DR: In this article, the authors considered the thermal equilibrium in pre-protostellar cores in the approximation where the dust tempera- ture is independent of interactions with the gas and where the gas is heated both by collisions with dust grains and ionization by cosmic rays.

TL;DR: In this article, a three-dimensional Monte Carlo radiative transfer code for starless molecular cloud cores heated by an external isotropic or non-isotropic interstellar radiation field is presented.

TL;DR: In this paper, the distribution and properties of the gas and stars surrounding the luminous (10^4 L_☉) protocluster IRAS 18511+0146 were investigated using the sub-millimetre (JCMT-SCUBA), infrared (Spitzer-MIPSGAL, Spitzer-GLIMPSE, Palomar) and radio (VLA) continuum data.

TL;DR: In this paper, the authors report the first map of large-scale (10 pc in length) emission of millimeter-wavelength hydrogen recombination lines (mm-RRLs) toward the giant H II region around the W43-Main young massive star cluster (YMC).

TL;DR: The ATLASGAL survey as mentioned in this paper provides an unbiased sample of cold dusty clumps in the Galaxy at submillimeter wavelength and a variety of molecular line follow-up observations have been started to characterize the physical and chemical conditions in newly found clumps.