THE MILKY WAY TOMOGRAPHY WITH SDSS. III. STELLAR KINEMATICS [PDF]
The Astrophysical Journal, 2010 90 pages, 26 figures, submitted to ...
Julianne J. Dalcanton +59 more
openaire +5 more sources
Correlations between mass, stellar kinematics and gas metallicity in EAGLE galaxies [PDF]
, 2019 The metallicity of star-forming gas in galaxies from the EAGLE simulations increases with stellar mass. Here we investigate whether the scatter around this relation correlates with morphology and/or stellar kinematics. At redshift $z=0$, galaxies with more rotational support have lower metallicities on average when the stellar mass is below $M_\star ...
arxiv +1 more source
A Convoy of Magnetic Millirobots Transports Endoscopic Instruments for Minimally‐Invasive Surgery
Advanced Science, EarlyView.The first electrocautery procedure performed by a team of millirobots (TrainBots) is presented. Enhanced with optimized feet, millirobots form a convoy to facilitate the collaborative transportation of wires and catheters through biological lumens, e.g. bile ducts. It opens up the possibility of using a team of mini‐robots in future endoscopic surgery.
Moonkwang Jeong +3 more
wiley +1 more source
The SAMI Galaxy Survey: Unveiling the nature of kinematically offset active galactic nuclei
, 2015 We have observed two kinematically offset active galactic nuclei (AGN), whose ionised gas is at a different line-of-sight velocity to their host galaxies, with the SAMI integral field spectrograph (IFS).
Allen, J. T. +16 more
core +1 more source
An atlas of Calcium triplet spectra of active galaxies [PDF]
, 2005 We present a spectroscopic atlas of active galactic nuclei covering the region around the 8498, 8542, 8662 Calcium triplet (CaT) lines. The sample comprises 78 objects, divided into 43 Seyfert 2s, 26 Seyfert 1s, 3 Starburst and 6 normal galaxies.
Asari, N. V. +6 more
core +2 more sources
VLT/VIMOS Integral field kinematics of the Giant Low Surface Brightness galaxy ESO 323-G064 [PDF]
arXiv, 2007 We studied the bulge and the disk kinematic of the giant Low Surface Brightness (LSB) galaxy ESO 323-G064 in order to investigate its dynamics and its Dark Matter (DM) content. We observed the galaxy with the integral field spectroscopy (VLT/VIMOS, in IFU configuration). Results for the gaseous kinematics (bulge and disk) and stellar kinematics (bulge)
arxiv
Acoustic Rayleigh Wave Turbulence in Soft Viscoelastic Matter
Advanced Science, EarlyView.Discrete acoustic Rayleigh wave turbulence (DARWT) is observed on the free surface of viscoelastic materials under monochromatic excitation. Governed by bulk shear rigidity supporting inertial modes against surface tension, the nonlinear Rayleigh waves exhibit distinct power‐law scaling and turbulence features in their Kolmogorov–Zakharov spectra. This
Mikheil Kharbedia +4 more
wiley +1 more source
Measurement of the Mass and Stellar Population Distribution in M82 with the LBT
, 2012 We present a K-band spectroscopic study of the stellar and gas kinematics, mass distribution, and stellar populations of the archetypical starburst galaxy M82.
Cottrell +24 more
core +1 more source
On the origin of bursts in blue compact dwarf galaxies: clues from kinematics and stellar populations [PDF]
, 2014 Blue compact dwarf galaxies (BCDs) form stars at, for their sizes, extraordinarily high rates. In this paper, we study what triggers this starburst and what is the fate of the galaxy once its gas fuel is exhausted.
De Rijcke, S. +5 more
core +2 more sources
Radial Kinematics of Isolated Elliptical Galaxies [PDF]
, 2006 Ellipticals in very low density environments are extremely rare but hold important clues about galaxy formation and evolution. In this paper we continue our study of isolated elliptical galaxies, presenting results on the radial stellar kinematics for 13 isolated early-type galaxies.
arxiv +1 more source