M. S. N. Kumar

TL;DR: In this article, the L 1157 bipolar outflow in several molecular emission lines was analyzed and the authors determined the physical characteristics of the CO flow and showed evidence for 3 or 4 independent episodes of mass ejection from the source.

TL;DR: In this paper, wide-field near-infrared images of the DR21/W75 high-mass star-forming region, obtained with the Wide Field Camera (WFCAM) on the United Kingdom Infrared Telescope, were compared to archival mid-IR images from the Spitzer Space Telescope, and 850-μm dust-continuum maps obtained with SCUBA.

TL;DR: In this paper, the authors reported the discovery of 96 new infrared open clusters and stellar groups and derived their fundamental parameters such as reddening, distance, and age by fitting the solar metallicity Padova isochrones to the color-magnitude diagrams.

TL;DR: In this paper, two dense cores are detected in typical hot-core tracers (e g, CH3CN) that reveal velocity gradients in one of these cores, the velocity field can be fitted with an almost edge-on Keplerian disk rotating about a central mass of similar to 18 M-circle dot.

TL;DR: In this paper, the authors used the radio-interferometer ALMA to observe the G35.20−0.74 N region in the submillimeter continuum and line emission at 350 GHz.