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CHRISTOS TSAGAS. Professor Department of Physics Aristotle University of Thessaloniki. bottom of page ...
Christos TSAGAS, Professor | Cited by 3,888 | of Aristotle University of Thessaloniki, Thessaloníki (AUTH) | Read 108 publications | Contact Christos TSAGAS
Christos Tsagas. Professor. DEPARTMENT OF ASTROPHYSICS, ASTRONOMY AND MECHANICS SCHOOL OF PHYSICS FACULTY OF SCIENCES ARISTOTLE UNIVERSITY OF THESSALONIKI 54124, THESSALONIKI. Observatory. By appointment. (30) 231 0 99-9891. (30) 231 0 99-5384. Academic Field. Theoretical Cosmology & Relativity. Courses. Cosmology. Astrophysics. Cosmology.
Faculty member of the Physics Department at the Aristotle University of Thessaloniki since 2005.
The deceleration parameter in `tilted' Friedmann universes: Newtonian vs relativistic treatment. C.G. Tsagas, M.I. Kadiltzoglou and K. Asvesta, Astrophys. Space Sci. 366, 90 (2021). Melvin's ``magnetic universe'', the role of the magnetic tension and the implications for gravitational collapse.
Christos Tsagkas. Associate Professor, School of Physics. Personal Information. 2310999891. ctsagas@auth.gr. http://www.astro.auth.gr/~tsagas/ Scopus ID 6603684031. Γνωστικό Αντικείμενο: Αστροφυσική και Θεωρία Σχετικότητας. Επιστημονική Ειδίκευση: Φυσική. Μαθηματικά. Education. Προπτυχιακές Σπουδές. Μεταπτυχιακές Σπουδές. Διδακτορικό Δίπλωμα.
29. März 2021 · Christos G. Tsagas. Typical observers in the universe do not follow the smooth Hubble expansion, but move relative to it. Such bulk peculiar motions introduce a characteristic scale that is closely analogous to the familiar Jeans length.
