Browsing by Author "Vlemmings, W. H. T."

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    • ALMA reveals the coherence of the magnetic field geometry in OH 231.8+4.2 

      Sabin, L.; Sahai, R.; Vlemmings, W. H. T.; Zhang, Q.; Zijlstra, A. A.; Gledhill, T.; Huarte-Espinosa, M.; Sánchez, A. F. Pérez; Lagadec, E.; Navarro, S. G. (2020-05-23)
      In a continuing effort to investigate the role of magnetic fields in evolved low and intermediate mass stars (principally regarding the shaping of their envelopes), we present new ALMA high resolution polarization data ...

    • Molecular outflows toward methanol masers : detection techniques and their properties 

      de Villiers, H. M.; Thompson, M. A.; Chrysostomou, A.; van der Walt, D. J. (Cambridge University Press, 2012-07-01)
      Class II methanol masers are thought to trace the brief phase in the evolution of a massive YSO, where outflows are expected to occur. Molecular line maps of the CO isotopes of a subset of 6.7 GHz sources from the MMB ...