Characterizing magnetic field morphologies in three Serpens protostellar cores with ALMA

30 Aug 2019 Gouellec Valentin J. M. Le Hull Charles L. H. Maury Anaëlle J. Girart Josep M. Tychoniec Łukasz Kristensen Lars E. Li Zhi-Yun Louvet Fabien Cortes Paulo C. Rao Ramprasad

With the aim of characterizing the dynamical processes involved in the formation of young protostars, we present high angular resolution ALMA dust polarization observations of the Class 0 protostellar cores Serpens SMM1, Emb 8(N), and Emb 8. With spatial resolutions ranging from 150 to 40 au at 870 {\mu}m, we find unexpectedly high values of the polarization fraction along the outflow cavity walls in Serpens Emb8(N)... (read more)

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Categories


  • ASTROPHYSICS OF GALAXIES
  • SOLAR AND STELLAR ASTROPHYSICS