Rapidly increasing collimation and magnetic field changes of a H2O maser outflow

G. Surcis, W. H. T. Vlemmings, H. J. van Langevelde +6

W75N(B) is a massive star-forming region that contains three radio continuum sources (VLA 1, VLA 2, and VLA 3), which are thought to be three massive young stellar objects at three…