Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Estelle Cormier-Michel"'
Autor:
Benjamin M. Cowan, David L. Bruhwiler, John R. Cary, Estelle Cormier-Michel, Cameron G. R. Geddes
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 16, Iss 4, p 041303 (2013)
We describe a modification to the finite-difference time-domain algorithm for electromagnetics on a Cartesian grid which eliminates numerical dispersion error in vacuum for waves propagating along a grid axis. We provide details of the algorithm, whi
Externí odkaz:
https://doaj.org/article/32f8a562f54d42acba1abdbe910287e8
Autor:
Estelle Cormier-Michel, Hans Haggen, Oliver Rubel, Peter Messmer, Daniela Ushizima, Prabhat, Janet Jacobsen, Bernd Hamann, Cameron Geddes, Gunther H. Weber, E. Wes Bethel
Publikováno v:
Machine Learning
Chapter 1 Automated detection and analysis of particle beams in laser-plasma accelerator simulations Daniela M. Ushizima 1 , Cameron G. Geddes 1 , Estelle Cormier-Michel 1 , E. Wes Bethel 1 , Janet Jacobsen 1 , Prabhat 1 , Oliver Ruebel 1,3 , Gunther
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::caa43ded7a641bc2c9d62f2fbdb69016
http://www.intechopen.com/articles/show/title/automated-detection-and-analysis-of-particle-beams-in-laser-plasman-accelerator-simulations
http://www.intechopen.com/articles/show/title/automated-detection-and-analysis-of-particle-beams-in-laser-plasman-accelerator-simulations
Autor:
Carl Schroeder, Simon M. Hooker, David L. Bruhwiler, C. G. R. Geddes, Estelle Cormier-Michel, Anthony Gonsalves, Kohji Nakamura, Cs. Toth, Eric Esarey, Wim Leemans, John R. Cary
Results are presented on the generation of quasimonoenergetic electron beams with energy up to 1GeV using a 40TW laser and a 3.3 cm-long hydrogen-filled capillary discharge waveguide [1, 2]. Electron beams were not observed without a plasma channel,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9929eb58e0606e72ca10524c728ab6be
https://doi.org/10.1109/pac.2007.4441329
https://doi.org/10.1109/pac.2007.4441329
Autor:
Peter Messmer, B. Cowan, Estelle Cormier-Michel, Cameron Geddes, Kevin Paul, Eric Esarey, David L. Bruhwiler
Publikováno v:
Journal of Computational Physics. 230:61-86
Simulation of laser-plasma accelerator (LPA) experiments is computationally intensive due to the disparate length scales involved. Current experiments extend hundreds of laser wavelengths transversely and many thousands in the propagation direction,
Autor:
Anthony Gonsalves, John R. Cary, Estelle Cormier-Michel, David L. Bruhwiler, Guillaume Plateau, E. Esarey, Carl Schroeder, Cs. Toth, D. Panasenko, Chen Lin, C. G. R. Geddes, K. Nakamura, Wim Leemans
Publikováno v:
Comptes Rendus Physique. 10:130-139
A summary of progress at Lawrence Berkeley National Laboratory is given on: (1) experiments on down-ramp injection; (2) experiments on acceleration in capillary discharge plasma channels; and (3) simulations of a staged laser wakefield accelerator (L
Publikováno v:
IEEE transactions on visualization and computer graphics. 20(2)
Plasma-based particle accelerators can produce and sustain thousands of times stronger acceleration fields than conventional particle accelerators, providing a potential solution to the problem of the growing size and cost of conventional particle ac
Autor:
Hans Hagen, Mark D. Biggin, Sean Ahern, Michael B. Eisen, Angela H. DePace, Gunther H. Weber, Peter Messmer, Hank Childs, Daniela Ushizima, E. Wes Bethel, Jitendra Malik, Jeremy S. Meredith, Cameron Geddes, Kesheng Wu, Charless C. Fowlkes, Estelle Cormier-Michel, Prabhat, Soile V.E. Keranen, Min-Yu Huang, Bernd Hamann, Oliver Rubel, Chris L. Luengo Hendriks, David W. Knowles
Publikováno v:
ICCS
Knowledge discovery from large and complex scientific data is a challenging task. With the ability to measure and simulate more processes at increasingly finer spatial and temporal scales, the growing number of data dimensions and data objects presen
Autor:
N. Naseri, Eric Esarey, Ben Cowan, Eric J. Hallman, Carl Schroeder, Estelle Cormier-Michel, Kevin Paul, Wim Leemans, John R. Cary, Cameron Geddes
Publikováno v:
2013 Abstracts IEEE International Conference on Plasma Science (ICOPS).
Because of their ultra-high accelerating gradient, laser plasma based accelerators (LPA) are contemplated for the next generation of high energy colliders and light sources. The upcoming BELLA project will explore acceleration of electron bunches to
Autor:
Peter Stoltz, Kevin Paul, Estelle Cormier-Michel, David L. Bruhwiler, Benjamin M. Cowan, George I. Bell, S. A. Veitzer, Brian T. Schwartz, John Cary
This final report describes the work that has been accomplished over the past 5 years under the Community Petascale Project for Accelerator and Simulations (ComPASS) at Tech-X Corporation. Tech-X had been involved in the full range of ComPASS activit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b370399c6d9003970c613bb7faeebe6
https://doi.org/10.2172/1074349
https://doi.org/10.2172/1074349
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 16, Iss 4, p 041303 (2013)
We describe a modification to the finite-difference time-domain algorithm for electromagnetics on a Cartesian grid which eliminates numerical dispersion error in vacuum for waves propagating along a grid axis. We provide details of the algorithm, whi