Simulating supermassive black hole mass measurements for a sample of ultramassive galaxies using ELT/HARMONI high-spatial-resolution integral-field stellar kinematics [PDF]
Monthly notices of the Royal Astronomical Society, 2023 As the earliest relics of star formation episodes of the Universe, the most massive galaxies are the key to our understanding of the stellar population, cosmic structure, and supermassive black hole (SMBH) evolution.
Dieu D. Nguyen +2 more
semanticscholar +1 more source
A New Method for the Reconstruction of Strongly Lensed Galaxies with Resolved Kinematics [PDF]
Astrophysical Journal, 2022 Integral field spectroscopy of high-redshift galaxies has become a powerful tool for understanding their dynamics and evolutionary states. However, in the case of gravitationally lensed systems, it has proved difficult to model both lensing and intrinsic
A. Young, C. Keeton, A. Baker
semanticscholar +1 more source
Temporal Dynamics With and Without a Nervous System: Plant Physiology, Communication, and Movement. [PDF]
Cogn SciAbstract The concept of time has long been the subject of complex philosophical reflections and scientific research, which have interpreted it differently based on the starting question, context, and level of analysis of the system under investigation.
Bianchi M +7 more
europepmc +2 more sources
Unveiling the Kinematics and Dynamics of Ionized Gas in the Nearby Irregular Galaxy NGC 4449 [PDF]
The Astronomical Journal, 2002 AJ accepted, December issue, 33 pages, 13 ...
Margarita Valdez-Gutiérrez +5 more
openalex +4 more sources
Extreme kinematic misalignment in IllustrisTNG galaxies: the origin, structure, and internal dynamics of galaxies with a large-scale counterrotation [PDF]
Monthly Notices of the Royal Astronomical Society, 2020 ABSTRACT We provide an in-deep analysis of 25 galaxies with substantial counterrotation from IllustrisTNG100 simulations in the stellar mass range 2×109−3×1010 M⊙. The counterrotation is a result of an external gas infall ≈2–8 Gyr ago.
Sergey Khoperskov +11 more
openalex +5 more sources
Photometry, Kinematics and Dynamics of the Magellanic-Type Barred Spiral Galaxy NGC 4027 [PDF]
Monthly Notices of the Royal Astronomical Society, 1968 G. de Vaucouleurs +2 more
openalex +3 more sources
Molecular gas kinematics in the nuclear region of nearby Seyfert galaxies with ALMA [PDF]
Astronomy & Astrophysics, 2021 We present the analysis of the molecular gas in the nuclear regions of NGC 4968, NGC 4845, and MCG-06-30-15, with the help of ALMA observations of the CO(2-1) emission line.
A. Belete +13 more
semanticscholar +1 more source
Evaluating galaxy dynamical masses from kinematics and jeans equilibrium in simulations [PDF]
Monthly Notices of the Royal Astronomical Society, 2021 ABSTRACT We provide prescriptions to evaluate the dynamical mass (Mdyn) of galaxies from kinematic measurements of stars or gas using analytic considerations and the VELA suite of cosmological zoom-in simulations at z = 1–5. We find that Jeans or hydrostatic equilibrium is approximately valid for galaxies of stellar masses above M⋆ ∼ 109.
Jonathan Freundlich +7 more
openaire +3 more sources
Kinematics and dynamics of the M 51-type galaxy pair NGC 3893/96 (KPG 302) [PDF]
Astronomy & Astrophysics, 2007 Accepted for publication in A&A.
I. Fuentes-Carrera +4 more
openalex +6 more sources