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- Matthew Anderson, Eric W. Hirschmann, +5 authors Joel E. Tohline
- 2008

Matthew Anderson, Eric W. Hirschmann, Luis Lehner, Steven L. Liebling, Patrick M. Motl, David Neilsen, Carlos Palenzuela, and Joel E. Tohline Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803-4001, USA Department of Physics and Astronomy, Brigham Young University, Provo, Utah 84602, USA Department of Physics, Long… (More)

- Matthew Anderson, Eric W Hirschmann, +5 authors Joel E Tohline
- Physical review letters
- 2008

We investigate the influence of magnetic fields upon the dynamics of, and resulting gravitational waves from, a binary neutron-star merger in full general relativity coupled to ideal magnetohydrodynamics. We consider two merger scenarios: one where the stars have aligned poloidal magnetic fields and one without. Both mergers result in a strongly… (More)

- Joel E. Tohline
- 1995

Laboratory searches for the detection of gravitational waves have focused on the detection of burst signals emitted during a supernova explosion, but have not resulted in any confirmed detections. An alternative approach has been to search for continuous wave (CW) gravitational radiation from the Crab pulsar. In this paper, we examine the possibility of… (More)

- David Koop, Emanuele Santos, +9 authors Cláudio T. Silva
- ICCS
- 2011

As publishers establish a greater online presence as well as infrastructure to support the distribution of more varied information, the idea of an executable paper that enables greater interaction has developed. An executable paper provides more information for computational experiments and results than the text, tables, and figures of standard papers.… (More)

- Richard P Muffoletto, John M Tyler, Joel E Tohline
- Optics express
- 2007

Fourier-based approaches to calculate the Fresnel diffraction of light provide one of the most efficient algorithms for holographic computations because this permits the use of the fast Fourier transform (FFT). This research overcomes the limitations on sampling imposed by Fourier-based algorithms by the development of a fast shifted Fresnel transform. This… (More)

- Joel E. Tohline, Emanuele Santos
- Computing in Science & Engineering
- 2010

Let's face it: The printed journal format that has served the scientific research community satisfactorily for more than 200 years doesn't serve the computational sciences community well at all. The community should, instead, communicate and archive the results of its research endeavors through a venue that lets students and colleagues fully examine… (More)

- Joel E. Tohline, Jinghya Ge, Wesley Even, Erik Anderson
- Computing in Science & Engineering
- 2009

A relatively simple, customized Python module that plugs smoothly into an otherwise standard workflow within VisTrails facilitates a quantitative analysis of complex fluid flows in simulations of merging binary stars.

We show that an exact expression for the GreenÏs function in cylindrical coordinates is

Hydrodynamical simulations of semi-detached, polytropic binary stars are presented in an effort to study the onset and stability of dynamical mass transfer events. Initial, synchronously rotating equilibrium models are constructed using a self-consistentfield technique and then evolved with an Eulerian hydrodynamics code in a fully selfconsistent manner. We… (More)

- Joel E. Tohline, Greg L. Bryan
- Computing in Science and Engineering
- 1999