Zobrazeno 1 - 10
of 58
pro vyhledávání: '"P. Verolme"'
Autor:
Johan C. Groen, Wim Kooijman, Djamilla van Belzen, Gabrie M.H. Meesters, Denis Schütz, Timothy Aschl, Patrick Verolme
Publikováno v:
KONA Powder and Particle Journal, Vol 37, Iss 0, Pp 176-186 (2019)
Unwanted changes in powder flow behavior can unexpectedly occur when a product is exposed to certain conditions of temperature and humidity. This can happen during production, but also during transport or storage. The work reported here demonstrates
Externí odkaz:
https://doaj.org/article/1bed0b97b9934920bc54df6b60ad27dd
Publikováno v:
2008, MNRAS, 385..647
We present a flexible and efficient method to construct triaxial dynamical models of galaxies with a central black hole, using Schwarzschild's orbital superposition approach. Our method is general and can deal with realistic luminosity distributions,
Externí odkaz:
http://arxiv.org/abs/0712.0113
We have developed an orbit-based method for constructing triaxial models of elliptical galaxies, which fit their observed surface brightness and kinematics. We have tested the method against analytical models with general distribution functions. Here
Externí odkaz:
http://arxiv.org/abs/astro-ph/0512062
Publikováno v:
Astron.Astrophys.445:513-543,2006
We determine the dynamical distance D, inclination i, mass-to-light ratio M/L and the intrinsic orbital structure of the globular cluster omega Cen, by fitting axisymmetric dynamical models to the ground-based proper motions of van Leeuwen et al. and
Externí odkaz:
http://arxiv.org/abs/astro-ph/0509228
We have developed a method to construct realistic triaxial dynamical models for elliptical galaxies, allowing us to derive best-fitting parameters, such as the mass-to-light ratio and the black hole mass, and to study the orbital structure. We use tr
Externí odkaz:
http://arxiv.org/abs/astro-ph/0310488
Autor:
Cappellari, M., Bosch, R. C. E. van den, Verolme, E. K., Bacon, R., Bureau, M., Copin, Y., Davies, R. L., Emsellem, E., Krajnovic, D., Kuntschner, H., McDermid, R., Miller, B. W., Peletier, R. F., de Zeeuw, P. T.
We describe our program for the dynamical modeling of early-type galaxies observed with the panoramic integral-field spectrograph SAURON. We are using Schwarzschild's numerical orbit superposition method to reproduce in detail all kinematical and pho
Externí odkaz:
http://arxiv.org/abs/astro-ph/0302274
Publikováno v:
Mon.Not.Roy.Astron.Soc. 342 (2003) 1056
The Jeans equations relate the second-order velocity moments to the density and potential of a stellar system. For general three-dimensional stellar systems, there are three equations and six independent moments. By assuming that the potential is tri
Externí odkaz:
http://arxiv.org/abs/astro-ph/0302172
Autor:
Verolme, E. K., Cappellari, M., van de Ven, G., de Zeeuw, P. T., Bacon, R., Bureau, M., Copin, Y., Davies, R. L., Emsellem, E., Kuntschner, H., McDermid, R., Miller, B. W., Peletier, R. F.
We have measured the two-dimensional kinematics and line-strength distributions of 72 representative nearby early-type galaxies, out to approximately one effective radius, with our panoramic integral-field spectrograph SAURON. The resulting maps reve
Externí odkaz:
http://arxiv.org/abs/astro-ph/0301070
The Jeans equations relate the second-order velocity moments to the density and potential of a stellar system. For general three-dimensional stellar systems, there are three equations, but these are not very helpful, as they contain six independent m
Externí odkaz:
http://arxiv.org/abs/astro-ph/0301069
Autor:
Kuntschner, H., Bacon, R., Bureau, M., Cappellari, M., Copin, Y., Davies, R. L., Emsellem, E., Miller, B. W., McDermid, R., Peletier, R. F., Verolme, E. K., de Zeeuw, P. T.
We present results from a new and unique integral-field spectrograph, SAURON. It has a large field of view and high throughput and is primarily built for the study of stellar & gaseous kinematics and stellar populations in galaxies. Its aim is to car
Externí odkaz:
http://arxiv.org/abs/astro-ph/0206280