54 citations · 152 across the 10 of their papers we have counts for
10 papers
A Simple Regularization of the Smooth Quantum Hydrodynamic Model
Carl L. Gardner
A simple regularization of the smooth quantum hydrodynamic model equations to prevent an unstable growing mode is proposed. The regularization involves replacing the spatial deriva…
Numerical Simulation of the SVS 13 Micro-Jet and Bow Shock Bubble
Carl L. Gardner, Jeremiah R. Jones, Klaus W. Hodapp
Numerical simulations are performed using the WENO method of the SVS 13 micro-jet and bow shock bubble which reproduce the main features and dynamics of Keck Telescope/OSIRIS veloc…
Numerical simulation of surface brightness of astrophysical jets
Carl L. Gardner, Jeremiah R. Jones, Perry B. Vargas
We outline a general procedure for simulating the surface brightness of astrophysical jets (and other astronomical objects) by post-processing gas dynamical simulations of densitie…
Numerical Simulation of Star Formation by the Bow Shock of the Centaurus A Jet
Carl L. Gardner, Jeremiah R. Jones, Evan Scannapieco +1
Recent Hubble Space Telescope (HST) observations of the extragalactic radio source Centaurus A (Cen A) display a young stellar population around the southwest tip of the inner fila…
Unstable Axion Quintessence Revisited
Carl L. Gardner
In axion quintessence, the cosmological era with an energy contrast in dark energy 0.1 < Omega_DE < 0.9 may represent a significant fraction of the universe's lifetime if the minim…
A Multi-Epoch HST Study of the Herbig-Haro Flow from XZ Tauri
John E. Krist, Karl. R. Stapelfeldt, J. Jeff Hester +3
We present nine epochs of Hubble Space Telescope optical imaging of the bipolar outflow from the pre-main sequence binary XZ Tauri. Our data monitors the system from 1995-2005 and…