Browsing Theses & Dissertations by Subject "Galaxy mergers"

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Automated detection of merging galaxies at z = 0.25 − 1.0 in the CLAUDS+HSC survey using random forests

Thibert, Nathalie C. M. (Halifax, N.S. : Saint Mary's University, 2018)

Using a sample of galaxies (M⋆ ≥ 10^10.5M_⊙) covering an effective area of ∼ 20 deg² in the CLAUDS+HSC survey, we apply a Random Forest Classifier to automatically identify merger ...
Spectroscopic and structural properties of galaxies in a cluster environment 5.3 billion years ago

Ridgeway, George E.A. (Halifax, N.S. : Saint Mary's University, 2023-08-09)

We study how environment affects the structural and spectroscopic properties of galaxies in a massive merging cluster at ζ = 0.53. We obtain follow up spectroscopic observations of the cluster, originally identified ...

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