138 citations · 208 across the 7 of their papers we have counts for
7 papers
Generation of Radio Frequency Radiation by Femtosecond Filaments
Travis Garrett, Jennifer Elle, Michael White +9
Recent experiments have shown that femtosecond filamentation plasmas generate ultra-broadband radio frequency radiation (RF). We show that a combination of plasma dynamics is respo…
An algorithm for the calculation of far field radiation patterns
Travis Garrett
We present a new method for computing the Near-To-Far-Field (NTFF) transformation in FDTD simulations which has an overall scaling of instead of the standard . By…
Binary Inspirals in Nordström's Second Theory
Travis Garrett
We investigate Nordström's second theory of gravitation, with a focus on utilizing it as a testbed for developing techniques in numerical relativity. Numerical simulations of inspi…
Boosting jet power in black hole spacetimes
David Neilsen, Luis Lehner, Carlos Palenzuela +4
The extraction of rotational energy from a spinning black hole via the Blandford-Znajek mechanism has long been understood as an important component in models to explain energetic…
The Observer Class Hypothesis
Travis Garrett
The discovery of a small cosmological constant has stimulated interest in the measure problem. One should expect to be a typical observer, but defining such a thing is difficult in…
Magnetospheres of Black Hole Systems in Force-Free Plasma
Carlos Palenzuela, Travis Garrett, Luis Lehner +1
The interaction of black holes with ambient magnetic fields is important for a variety of highly energetic astrophysical phenomena. We study this interaction within the force-free…