Results 81 to 90 of about 874 (181)

Deep Kinematics and Dynamics of Edge-on S0 Galaxies. I. NGC 3115

, 1993
Latex + L-AA Vers.
Capaccioli, M., Cappellaro, E., Held, E. V., Vietri, M.   +3 more
openaire   +2 more sources

Constraining dark energy using real and mock galaxy surveys [PDF]

, 2009
In this thesis, we study how dark energy may be constrained by measurements of large-scale clustering in future galaxy surveys, and through the imprint of a time-varying large-scale potential on the CMB (the integrated Sachs-Wolfe effect).
CAI, YANCHUAN
core  

Observational Disk Dynamics of Late-Type Galaxies

, 2010
(Abridged) The primary concern of this thesis is the measurement of the stellar velocity ellipsoid (SVE) in galaxy disks. While a few attempts exist in the literature, we know of no study providing as detailed a discussion of the empirical procedure nor ...
Westfall, Kyle B.
core   +2 more sources

Molecular gas in the centre of nearby galaxies from VLT/SINFONI integral field spectroscopy - II. Kinematics(star)

, 2014
We present an analysis of the H2 emission-line gas kinematics in the inner ≲4 arcsec radius of six nearby spiral galaxies, based on adaptive optics-assisted integral-field observations obtained in the K band with SINFONI/VLT.
Thomas, J., Bender, R., Mazzalay, X., Bender, R, Nowak, Nina,, Saglia, R., Mazzalay, X, Saglia, RP, Erwin, P., Erwin, P, Fabricius, M. H., Nowak, N, Maciejewski, W., Nowak, N., Rusli, S., Rusli, SP, Saglia, R. P., Fabricius, MH, Maciejewski, W, Rusli, S. P., Thomas, J, Fabricius, M.   +21 more
core   +1 more source

Towards AMR Simulations of Galaxy Formation [PDF]

, 2010
Numerical simulations present a fundamental building block of our modern theoretical understanding of the Universe. As such the work in this thesis is primarily concerned with understanding fundamental differences that lie between the different ...
MITCHELL, NIGEL,LEWIS, Mitchell, Nigel Lewis   +1 more
core  

Dynamics of elliptical and bulge galaxies using planetary nebulae

, 2018
We explore the dynamics of four elliptical and bulge galaxies. We focus on the outer parts where the mass is dark-matter dominated and the orbital structures describe the formation histories.
Moylan, E. K. M.
core   +1 more source

3D kinematics of high-z galaxies as seen through the gravitational telescope

, 2007
The study of the physical properties of high-redshift galaxies has become one of the major goals of extragalactic astronomy. In particular the massassembly histories of galaxies have been the focus of many studies at redshifts 1 to 3.
Pellò, R., Contini, T., Bunker, A, Contini, T, Kissler-Patig, M, Sánchez, S. F., Lemoine-Busserolle, M, Lemoine-Busserolle, M., Kissler-Patig, M., Bunker, A., Sánchez, SF, Kneib, JP, Kneib, J.-P., Pelló, R   +13 more
core   +1 more source

Unifying the dynamical classification of early-type galaxies: Kinematic deficits in IllustrisTNG versus observations

Astronomy & Astrophysics
Aims. This study aims to make a comparative analysis of galaxy kinematics using IllustrisTNG simulations and integral-field spectroscopy (IFS) observations. Methods.
Wenyu Zhong, Min Du, Shengdong Lu, Yunpeng Jin, Kai Zhu   +4 more
openaire   +2 more sources

87th Annual Meeting of the Meteoritical Society 2025: Abstracts

Meteoritics &Planetary Science, Volume 60, Issue S1, Page 30-350, August 2025.
wiley   +1 more source

Tracing the massive inflows feeding super-massive black holes in quasars. [PDF]

Innovation (Camb), 2023
Jiang P, Shi X, Zhou H.
europepmc   +1 more source