Перегляд за Автор "Korshunov, V."
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Документ Alignment of galaxies in subclustres placed in rich regions(2019) Korshunov, V.; Panko, Olena O.; Панько, Елена Алексеевна; Панько, Олена ОлексіївнаThe study of galaxies orientation is one of standard tests of galaxies formation scenarios. In filaments and walls the elliptical and disc galaxies chow different orientations (Joachimi et al., 2015).Документ Linear substructures in Galaxy clusters(Одеський національний університет імені І. І. Мечникова, 2019) Panko, Olena O.; Korshunov, V.; Yemelianov, S.; Zabolotnii, V.; Панько, Олена Олексіївна; Панько, Елена АлексеевнаWe propose detailed scheme that is describing the morphology of linear substructures in galaxy clusters. Our base morphological scheme divides galaxy clusters using numerical criteria according the parameters: concentration to the cluster center, the presence of linear substructure, orientation of images of galaxies, the role of brightest cluster members, the shape of galaxies. Our analysis of 2D distribution of galaxies based on study more than 500 galaxy clusters. We show the linear substructures are regular peculiarity in galaxy clusters. Our approach allows to divide filamentary and edge-on wall substructures and to select galaxy clusters with possible peculiarities in hot gas and/or DM distribution.