Spatial and Chemical Complexity in the W75N Star-forming Region

• DOI: 10.3847/1538-4357/adb62d
• Publication Date: 2025-03-24T15:03:39Z
• Authors: Morgan M. Giese; Will E. Thompson; Dariusz C. Lis; Susanna L. Widicu...
• Keywords: Star (game theory)

Abstract We present the analysis of NOEMA interferometric observations high-mass star-forming region W75N(B) with a focus on molecular composition and distribution prebiotic molecules in source’s multiple cores. Over 20 are identified across region, many being fit for column density, rotational temperature, spectral line FWHM, v lsr . This work includes first known detection initial complex organic MM2 MM3 regions. Furthermore, parameter maps were created from six that well The emission was imaged correlated different continuum to reveal structural features. From spatial MM1 these results concur those other studies showing there is difference chemical between MM1a MM1b regions, sulfur-bearing tracing MM1b. toward reveals two peaks, possibly indicating presence young stellar objects. These provide detailed quantitative information about physical parameters distributions this source. Additionally, part follow-up single-dish survey regions discussed context.