Results 121 to 130 of about 282 (160)

Gas kinematics and dynamics: Spiral structure and cloud formation in disk galaxies

, 2007
Rahul Shetty
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Cosmology and fundamental physics with the ELT-ANDES spectrograph. [PDF]

Exp Astron (Dordr)
Martins CJAP, Cooke R, Liske J, Murphy MT, Noterdaeme P, Schmidt TM, Alcaniz JS, Alves CS, Balashev S, Cristiani S, Di Marcantonio P, Génova Santos R, Gonçalves RS, González Hernández JI, Maiolino R, Marconi A, Marques CMJ, Melo E Sousa MAF, Nunes NJ, Origlia L, Péroux C, Vinzl S, Zanutta A.   +22 more
europepmc   +1 more source

The kinematics and dynamics of the rich cluster of galaxies Abell 539

The Astronomical Journal, 1988
A sample of 289 redshifts within 10 deg of the center of the cluster A539 have been obtained in order to investigate the cluster kinematics and dynamics. Within 1 Mpc of the center, the physical parameters of A539 are found to be typical of those of rich clusters.
Eve C. Ostriker, J. P. Huchra, Margaret J. Geller, Michael J. Kurtz   +3 more
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Stellar Kinematics and Dynamical Modeling of Two Seyfert Galaxies

2023
A crucial breakthrough in the study of galaxy evolution occurred with the discovery that black holes are ubiquitous in galaxy nuclei, and the masses of supermassive black holes scale with several properties of the host galaxies. The interpretation is that central black holes and their host galaxies co-evolve and regulate one anothers growth.
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Kinematics and Dynamics of Galaxies in Compact Groups for a sample of 31 groups

Astrophysics and Space Science, 2002
A long-term program based on Fabry-Perot Ha velocity field data of compact groups has been undertaken in order to analyse the kinematics of the compact group galaxies and the extent of their dark halos. The data are taken at the ESO and the CFH 3.6 m telescopes.
Amram, Philippe, Mendes de Oliveira, Claudia, Plana, Henri, Balkowski, Chantal, Boulesteix, J., Carignan, Claude   +5 more
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Kinematics and dynamics of the central region in the barred galaxy NGC 1365

Monthly Notices of the Royal Astronomical Society, 1986
On rapporte l'observation interferometrique des raies d'emission Hα de NGC 1365. On note la presence de mouvements d'ecoulement non circulaires.
Teuben, P.J., Sanders, R.H., Atherton, P.D., van Albada, G.D.   +3 more
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Kinematical And Dynamical Properties Of Galaxy Clusters And Substructures Within The Wings Project

2008
233 ...
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Globular clusters kinematics and dynamical models of the massive early-type galaxy NGC 1399

Astrophysics and Space Science, 2016
We analyze the dynamical models of the massive early-type galaxy NGC 1399, the central galaxy of the Fornax cluster. We use the sample of 790 globular clusters as tracers of gravitational potential and we first extract the kinematics, which is then dynamically modeled.
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Planetary Nebulae as kinematic and dynamical tracers of galaxy halos

2015
The kinematics and dynamical properties of galaxy halos are difficult to measure, given the faint stellar surface brightness that characterizes those regions. Gas-rich systems such as spiral galaxies can be probed using the radio emission of their gas component.
Coccato, Lodovico, Napolitano, Nicola, Arnaboldi, Magda, Cortesi, Arianna, Romanowsky, Aaron, Gerhard, Ortwin, Merrifield, Michael, Kuijken, Konrad, Freeman, Ken, Douglas, Nigel   +9 more
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The Dynamics and kinematics of galaxies in the Universe's Middle Ages

The evolutionary pathways a galaxy can follow are many and varied. Across billions of years of cosmic history, galaxies can experience numerous in situ and ex situ processes, each of which can leave a mark on their internal mass distribution and stellar kinematics.
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