Conduction Velocity Dispersion Predicts Postinfarct Ventricular Tachycardia Circuit Sites and Associates With Lipomatous Metaplasia. [PDF]
JACC Clin Electrophysiol, 2023 Xu L +12 more
europepmc +3 more sources
Robust Phase Velocity Dispersion Estimation of Viscoelastic Materials Used for Medical Applications Based on the Multiple Signal Classification Method. [PDF]
IEEE Trans Ultrason Ferroelectr Freq Control, 2018 Kijanka P +5 more
europepmc +2 more sources
THE BLACK HOLE MASS–STELLAR VELOCITY DISPERSION RELATION OF NARROW-LINE SEYFERT 1 GALAXIES [PDF]
, 2015 Narrow-line Seyfert 1 galaxies (NLS1s) are arguably one of the key active galactic nucleus (AGN) subclasses in investigating the origin of the black hole mass–stellar velocity dispersion ( M BH − &sgr; * ?> ) relation because of their high accretion rate
Jong-Hak Woo +4 more
openalex +3 more sources
Mean proper motions, space orbits, and velocity dispersion profiles of Galactic globular clusters derived fromGaiaDR2 data [PDF]
Monthly notices of the Royal Astronomical Society, 2018 We have derived the mean proper motions and space velocities of 154 Galactic globular clusters and the velocity dispersion profiles of 141 globular clusters based on a combination of Gaia DR2 proper motions with ground-based line-of-sight velocities ...
H. Baumgardt +3 more
semanticscholar +1 more source
A Relationship between Nuclear Black Hole Mass and Galaxy Velocity Dispersion [PDF]
, 2000 We describe a correlation between the mass Mbh of a galaxy's central black hole and the luminosity-weighted line-of-sight velocity dispersion σe within the half-light radius.
K. Gebhardt +14 more
semanticscholar +1 more source
The Evolution and Origin of Ionized Gas Velocity Dispersion from z ∼ 2.6 to z ∼ 0.6 with KMOS3D [PDF]
Astrophysical Journal, 2019 We present the 0.6 < z < 2.6 evolution of the ionized gas velocity dispersion in 175 star-forming disk galaxies based on data from the full integral field spectroscopic survey.
H. Übler +29 more
semanticscholar +1 more source
The Slope of the Black Hole Mass versus Velocity Dispersion Correlation [PDF]
, 2002 Observations of nearby galaxies reveal a strong correlation between the mass of the central dark object MBH and the velocity dispersion σ of the host galaxy, of the form log(MBH/M☉) = α + β log(σ/σ0); however, published estimates of the slope β span a ...
S. Tremaine +14 more
semanticscholar +1 more source
Stellar Velocity Dispersion of a Massive Quenching Galaxy at z = 4.01 [PDF]
Astrophysical Journal, 2019 We present the first stellar velocity dispersion measurement of a massive quenching galaxy at z = 4. The galaxy is first identified as a massive z ≥ 4 galaxy with suppressed star formation from photometric redshifts based on deep multiband data. A follow-
Masayuki Tanaka +14 more
semanticscholar +1 more source
A Multimass Velocity Dispersion Model of 47 Tucanae Indicates No Evidence for an Intermediate-mass Black Hole [PDF]
Astrophysical Journal, 2018 In this paper, we analyze stellar proper motions in the core of the globular cluster 47 Tucanae to explore the possibility of an intermediate-mass black hole (IMBH) influence on the stellar dynamics.
C. Mann +8 more
semanticscholar +1 more source
A catalogue of masses, structural parameters, and velocity dispersion profiles of 112 Milky Way globular clusters [PDF]
, 2018 We have determined masses, stellar mass functions, and structural parameters of 112 Milky Way globular clusters by fitting a large set of N-body simulations to their velocity dispersion and surface density profiles.
H. Baumgardt, M. Hilker
semanticscholar +1 more source