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Are the nearby groups of galaxies gravitationally bound objects? |
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| Authors: | Sami-Matias Niemi Pasi Nurmi Pekka Heinämäki Mauri Valtonen |
| Institution: | University of Turku, Tuorla Observatory, Väisäläntie 20, Piikkiö, Finland |
| Abstract: | |
| Keywords: | methods: numerical galaxies: clusters: general galaxies: haloes dark matter large-scale structure of Universe |