Zobrazeno 1 - 10
of 884
pro vyhledávání: '"Bergh S"'
Publikováno v:
Journal of Prevention of Alzheimer's Disease; Aug2024, Vol. 11 Issue 4, p1063-1072, 10p
Autor:
Alamo-Martínez, K. A., West, M. J., Blakeslee, J. P., González-Lópezlira, R. A., Jordán, A., Gregg, M., Côté, P., Drinkwater, M. J., Bergh, S. van den
We study the globular cluster (GC) systems in three representative fossil group galaxies: the nearest (NGC6482), the prototype (NGC1132) and the most massive known to date (ESO306-017). This is the first systematic study of GC systems in fossil group
Externí odkaz:
http://arxiv.org/abs/1208.4060
Autor:
Chevance, M., Weijmans, A., Damjanov, I., Abraham, R. G., Simard, L., Bergh, S. van den, Caris, E., Glazebrook, K.
Recent deep Hubble Space Telescope WFC3 imaging suggests that a majority of compact quiescent massive galaxies at z~2 may contain disks. To investigate this claim, we have compared the ellipticity distribution of 31 carefully selected high-redshift m
Externí odkaz:
http://arxiv.org/abs/1206.3579
Publikováno v:
Gen Relativ Gravit (2011) 43:1007-1024
The relation between the mass of supermassive black holes located in the center of the host galaxies and the kinetic energy of random motions of the corresponding bulges can be reinterpreted as an age-temperature diagram for galaxies. This relation f
Externí odkaz:
http://arxiv.org/abs/1002.1703
Publikováno v:
Mon.Not.Roy.Astron.Soc.376:1621-1629,2007
Mayall II = G1 is one of the most luminous globular clusters (GCs) known in M31. New deep, high-resolution observations with the Advanced Camera for Surveys on the {\sl Hubble Space Telescope} are used to provide accurate photometric data to the smal
Externí odkaz:
http://arxiv.org/abs/astro-ph/0702012
Autor:
Fesen, R. A., Hammell, M. C., Morse, J., Chevalier, R. A., Borkowski, K. J., Dopita, M. A., Gerardy, C. L., Lawrence, S. S., Raymond, J. C., Bergh, S. van den
Publikováno v:
Astrophys.J.645:283-292,2006
HST ACS images of the young SN remnant Cas A are used to explore the expansion and spatial distribution of its highest velocity debris. Proper motions of over 1800 outlying ejecta knots are reported. The distribution of transverse expansion velocitie
Externí odkaz:
http://arxiv.org/abs/astro-ph/0603371
Autor:
Fesen, R. A., Hammell, M. C., Morse, J., Chevalier, R. A., Borkowski, K. J., Dopita, M. A., Gerardy, C. L., Lawrence, S. S., Raymond, J. C., Bergh, S. van den
Publikováno v:
Astrophys.J.636:859-872,2006
Hubble Space Telescope images of the young Galactic supernova remnant Cassiopeia A reveal a far larger population of outlying, high-velocity knots of ejecta with a broader range of chemical properties than previously suspected. We identify three main
Externí odkaz:
http://arxiv.org/abs/astro-ph/0509067
Autor:
Pritchet, C. J., Bergh, S. van den
From a rediscussion of Local Group membership, and of distances to individual galaxies, we obtain $M_V$ values for 35 probable and possible Local Group members. The luminosity function of these objects is well fitted by a Schechter function with fain
Externí odkaz:
http://arxiv.org/abs/astro-ph/9904250
Autor:
Hesser, J. E., Stetson, P. B., Harris, W. E., Bolte, M., Smecker-Hane, T. A., Vandenberg, D. A., Bell, R. A., Bond, H. E., Bergh, S. van den, McClure, R. D., Fahlman, G. G., Richer, H. B.
We review observational evidence bearing on the formation of a prototypical large spiral galaxy, the Milky Way. New ground- and space-based studies of globular star clusters and dwarf spheroidal galaxies provide a wealth of information to constrain t
Externí odkaz:
http://arxiv.org/abs/astro-ph/9703048
Autor:
Mendez, R. A., Rich, R. M., van Altena, W. F, Girard, T. M., Bergh, S. van den, Majewski, S. R.
We present preliminary results from the deepest and largest photographic proper-motion survey ever undertaken of the Galactic bulge. Our first-epoch plate material (from 1972-3) goes deep enough (V_lim = 22) to reach below the bulge main-sequence tur
Externí odkaz:
http://arxiv.org/abs/astro-ph/9607135