Browsing University of Galway Support Services by Subject "radiative-transfer"

Now showing items 1-4 of 4

    • Observations of hcn hyperfine line anomalies towards low- and high-mass star-forming cores 

      Loughnane, R. M.; Redman, M. P.; Thompson, M. A.; Lo, N.; O’Dwyer, B.; Cunningham, M. R. (Oxford University Press (OUP), 2011-12-08)
      HCN is becoming a popular choice of molecule for studying star formation in both low- and high-mass regions and for other astrophysical sources from comets to high-redshift galaxies. However, a major and often overlooked ...

    • Scaled up low-mass star formation in massive star-forming cores in the g333 giant molecular cloud 

      Wiles, B.; Lo, N.; Redman, M. P.; Cunningham, M. R.; Jones, P. A.; Burton, M. G.; Bronfman, L. (Oxford University Press (OUP), 2016-03-07)
      Three bright molecular line sources in G333 have recently been shown to exhibit signatures of infall. We describe amolecular line radiative transfer (RT) modelling process which is required to extract the infall signature ...

    • Supersonic turbulence in the cold massive core jcmt 18354���0649s��� 

      Carolan, P. B.; Khanzadyan, T.; Redman, M. P.; Thompson, M. A.; Jones, P. A.; Cunningham, M. R.; Loughnane, R. M.; Bains, I.; Keto, E. (Oxford University Press (OUP), 2009-11-21)
      An example of a cold massive core, JCMT 18354-0649S which is a possible high-mass analogue to a low-mass star-forming core, is studied. Line and continuum observations from James Clerk Maxwell Telescope, Mopra Telescope ...

    • Unified models of molecular emission from class 0 protostellar outflow sources 

      Rawlings, J. M. C.; Redman, M. P.; Carolan, P. B. (Oxford University Press (OUP), 2013-08-20)
      Low-mass star-forming regions are more complex than the simple spherically symmetric approximation that is often assumed. We apply a more realistic infall/outflow physical model to molecular/continuum observations of three ...