Results 111 to 120 of about 3,791 (238)
Distinguishing galaxies as either fast or slow rotators plays a vital role in understanding the processes behind galaxy formation and evolution. Standard techniques, which are based on the λR spin parameter obtained from stellar kinematics, frequently ...
Amirmohammad Chegeni +4 more
doaj +1 more source
Galactic Subsystems on the Basis of Cumulative Distribution of Space Velocities [PDF]
A sample containing $4,614$ stars with available space velocities and high-quality kinematical data from the Arihip Catalogue is formed. For the purpose of distinguishing galactic subsystems the cumulative distribution of space velocities is studied ...
Vidojević, S., Ninković, S.
doaj
A Keck/HIRES Study of Kinematics of the Cold Interstellar Medium in Dwarf Starburst Galaxies [PDF]
Colleen M. Schwartz, Crystal L. Martin
openalex +1 more source
KAOSS: turbulent, but disc-like kinematics in dust-obscured star-forming galaxies at z ∼ 1.3–2.6 [PDF]
Jack E. Birkin +15 more
openalex +1 more source
Kinematic profiles of S0 galaxies
Stellar rotation curves, velocity dispersion profiles, and line-of-sight velocity distributions (LOSVD) as derived from absorption lines are presented for the major axes of 18 S0 and two elliptical galaxies. Ionized gas rotation curves and dispersions were measured from the [O III] 5007 Angstrom emission line in the 9 S0 galaxies displaying this ...
openaire +1 more source
Investigating the Lower Limit of Metallicity for the Galactic Thin Disk
We explore the metal-poor regime of the Galactic disk on the distribution of stars in the [ α /M]– V _ϕ plane, to identify the most metal-poor thin disk (MPTnD) stars belonging to the low- α sequence.
Guozhen Hu +3 more
doaj +1 more source
Using Elliptical Galaxy Kinematics to Compare of the Strength of Gravity in Cosmological Regions of Differing Gravitational Potential -- A First Look [PDF]
Eske M. Pedersen, C. W. Stubbs
openalex +1 more source
Shell galaxies: kinematical signature of shells, satellite galaxy disruption and dynamical friction [PDF]
Ivana Ebrová
openalex +1 more source
Geometry and kinematics in the central broad-line region of a Seyfert 1 galaxy [PDF]
W. Kollatschny, K. Bischoff
openalex +1 more source
We investigate the dynamics of GN-z11, a luminous galaxy at z = 10.60, carefully analyzing the public deep integral field spectroscopy (IFS) data taken with the JWST NIRSpec integral field unit.
Yi Xu +11 more
doaj +1 more source

