CYBERSKA
A Cyberinfrastructure platform to meet the needs of data intensive radio astronomy on route to the SKA |
A synthetic 21-cm Galactic Plane Survey of a smoothed particle hydrodynamics galaxy simulation
We have created synthetic neutral hydrogen (H i) Galact...alaxy from smoothed particle hydrodynamics (SPH) simulations and the radiative transfer c...d other physical parameters are fed from the SPH simulation into torus, where the H ...4357 days ago
Fast Calculation of the Lomb-Scargle Periodogram Using Graphics Processing Units
...PU equivalent. Possible applications include spectral analysis of long photometric time series obtained by ongoing satellite missions; and Monte-Carlo simulation of periodogram statistical pr...4327 days ago
4316 days ago
4250 days ago
The evolution of the large-scale emission in FRI jets
Recent observations in X-rays and gamma-rays of nearby FRI radio galaxies have raised th...ng FRI jets. We use the results of a relativistic, two-dimensional numerical simulation of the propagation of an FRI...4210 days ago
Primary-Beam Shape Calibration from Mosaicked, Interferometric Observations
Image quality in mosaicked observations from interferometric...ral independent methods, and the values from the simulation we use to demonstrate the ef...x beam shapes. We also investigate, by way of a simulation, the dependence of the accur...4203 days ago
A Multi-Code Analysis Toolkit for Astrophysical Simulation Data
The analysis of complex multiphysics astrophysical simulations presents a unique and rapidly growing s...collaboration between users of multiple simulation platforms, we present yt (ava...than quantities native to astrophysical simulation codes. While originally desig...4202 days ago
4199 days ago
FAST CALCULATION OF THE LOMB-SCARGLE PERIODOGRAM USING GRAPHICS PROCESSING UNITS
I introduce a new code for fast calculation of the Lomb-Scargle periodogram that leverag...te missions and upcoming ground-based monitoring facilities, and Monte Carlo simulation of periodogram statistical pr...4195 days ago
The evolution of the large-scale emission in Fanaroff–Riley type I jets
Recent observations in X-rays and gamma-rays of nearby Fanaroff–Riley type I (FR&n...nbsp;I jets. We use the results of a relativistic, two-dimensional numerical simulation of the propagation of an FR&n...4151 days ago