Towards the petascale in electromagnetic modeling of plasma-based accelerators for high-energy physics

被引：1

作者：

Bruhwiler, D. L. ^{[1
]}

Antonsen, T. ^{[2
]}

Cary, J. R. ^{[1
,3
]}

Cooley, J. ^{[2
]}

Decyk, V. K. ^{[4
]}

Esarey, E. ^{[5
]}

Geddess, C. G. R. ^{[5
]}

Huang, C. ^{[4
]}

Hakim, A. ^{[1
]}

Katsouleas, T. ^{[6
]}

Messmer, P. ^{[1
]}

Mori, W. B. ^{[4
]}

Tsung, F. S. ^{[4
]}

Vieira, J. ^{[7
]}

Zhou, M. ^{[4
]}

机构：

[1] Tech X Corp, Boulder, CO 80303 USA

[2] Univ Maryland, College Pk, MD 20742 USA

[3] Univ Colorado, Boulder, CO 80309 USA

[4] Univ Calif Los Angeles, Los Angeles, CA 90095 USA

[5] Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA

[6] Univ Southern Calif, Los Angeles, CA 90089 USA

[7] Inst Super Tecn, P-1049001 Lisbon, Portugal

来源：

SCIDAC 2006: SCIENTIFIC DISCOVERY THROUGH ADVANCED COMPUTING | 2006年 / 46卷

关键词：

D O I：

10.1088/1742-6596/46/1/030

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

Plasma-based lepton acceleration concepts are a key element of the long-term R&D portfolio for the U.S. Office of High Energy Physics. There are many such concepts [1], but we consider only the laser (LWFA) and plasma (PWFA) wakefield accelerators. We present a summary of electromagnetic particle-in-cell (PIC) simulations for recent LWFA and PWFA experiments. These simulations, including both time explicit algorithms and reduced models, have effectively used terascale computing resources to support and guide experiments in this rapidly developing field. We briefly discuss the challenges and opportunities posed by the near-term availability of petascale computing hardware.

引用

页码：215 / 219

页数：5

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