Results 131 to 140 of about 142,817 (245)
Analysis of repulsive central universal force field on solar and galactic dynamics
Open Physics, 2019 Recent astrophysical observations hint toward the need for an extended theory of gravity to explain puzzles presented by the standard cosmological model such as the need for dark matter and dark energy to understand the dynamics of the cosmos. This paper
Barghout Kamal
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Chemical Properties and Age of the Components of the Galactic Halo [PDF]
, 1977 V. Castellani
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The Galactic Halo and CDM [PDF]
Symposium - International Astronomical Union, 2004 This paper reviews the available information on the central density distribution and shape of the Milky Way's halo. At present, there is no strong evidence that the Milky Way's halo properties conflict with the predictions of cold dark matter (CDM): a primordial central power law cusp can be accommodated by the observations, and the current constraints
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Galactic substructure traced by RR Lyraes in SDSS Stripe 82
EPJ Web of Conferences, 2012 Using a sample of 407 RR Lyrae stars extracted from SDSS Stripe 82, we study the degree of substructure in the Galactic halo. We identify overdensities associated with the known substructures of the Hercules-Aquila Cloud and the Sagittarius Stream, and ...
Watkins L.
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The Magellanic Stream as a probe of the galactic halo [PDF]
, 1979 R. J. Cohen, R. D. Davies, I. F. Mirabel
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Better Galactic Mass Models through Chemistry
Galaxies, 2017 With the upcoming release of the Gaia catalog and the many multiplexed spectroscopic surveys on the horizon, we are rapidly moving into a new data-driven era in the study of the Milky Way’s stellar halo. When combined, these data sets will give us a many-
Robyn E. Sanderson +3 more
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RGU Three-Colour-Photometry Towards the North Galactic Pole: Halo-To-Disk Mass Ratio [PDF]
, 1977 R. Fenkart, U. W. Steinlin
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Formation of the Galactic Halo
, 2003 Invited talk, 8 pages, LaTeX, 2 figures. To appear in New Horizons in Globular Cluster Astronomy, Padova 2002, ASP Conf. Proc., eds. G. Piotto, G. Meylan, G.
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Round dynamical models of the galactic halo [PDF]
, 1987 Jesper Sommer‐Larsen
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Radial velocities of blue horizontal branch field stars in the outer Galactic halo [PDF]
, 1986 Jesper Sommer‐Larsen +1 more
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