Browsing Masters Theses by Subject "QB857"

Browsing Masters Theses by Subject "QB857"

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    A study of the double galaxy in Abell Cluster 1775 
    Hayes, Jeffrey J. E.(Jeffrey John Edward),1957- (Halifax, N.S. : Saint Mary's University, 1981)
    Photographic and photoelectric photometry are used to obtain intensity profiles of the A1775 double galaxy. The intensity profiles are fitted to the standard (c = 2.25) King models, from which composite models are constructed. ...

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    Core radii determinations for four clusters of galaxies 
    Calnan, Colin,1953- (Halifax, N.S. : Saint Mary's University, 1979)
    Bahcall (1975) has found that the average core radius for a group of 15 clusters of galaxies is 0.25[plus or minus]0.05 Mpc. At the suggestion of Dr. G. Welch it was decided to study four nearby clusters of galaxies (A2052, ...

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    Probing the interstellar medium of high-redshift sub-millimetre and emission line galaxies 
    Cunningham, Daniel J. M. (Halifax, N.S. : Saint Mary's University, 2018)
    Utilizing new ALMA-ACA observations of the [N II] 205 µm line in combination with existing [C II] 158 µm observations, we characterize the L[C II]/L[N II] distribution in highredshift ...

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    The surface brightness profiles of elliptical and supergiant galaxies 
    English, Darlene A. (Halifax, N.S. : Saint Mary's University, 1979)
    The surface brightness profiles of a sample of supergiant and elliptical galaxies were studied. The original data were gathered by Dr. G.A. Welch, who also wrote the program (PROFIL) for the data reduction. This study ...