Search Results - "Katsouleas, T."

Nonlinear theory for relativistic plasma wakefields in the blowout regime by Lu, W, Huang, C, Zhou, M, Mori, W B, Katsouleas, T

“…We present a theory for nonlinear, multidimensional plasma waves with phase velocities near the speed of light. It is appropriate for describing plasma waves…”
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Beam loading in the nonlinear regime of plasma-based acceleration by Tzoufras, M, Lu, W, Tsung, F S, Huang, C, Mori, W B, Katsouleas, T, Vieira, J, Fonseca, R A, Silva, L O

“…A theory that describes how to load negative charge into a nonlinear, three-dimensional plasma wakefield is presented. In this regime, a laser or an electron…”
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Plasma wakefield acceleration experiments at FACET by Hogan, M J, Raubenheimer, T O, Seryi, A, Muggli, P, Katsouleas, T, Huang, C, Lu, W, An, W, Marsh, K A, Mori, W B, Clayton, C E, Joshi, C

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QUICKPIC: A highly efficient particle-in-cell code for modeling wakefield acceleration in plasmas by Huang, C., Decyk, V.K., Ren, C., Zhou, M., Lu, W., Mori, W.B., Cooley, J.H., Antonsen, T.M., Katsouleas, T.

“…A highly efficient, fully parallelized, fully relativistic, three-dimensional particle-in-cell model for simulating plasma and laser wakefield acceleration is…”
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Ionization-induced electron trapping in ultrarelativistic plasma wakes by Oz, E, Deng, S, Katsouleas, T, Muggli, P, Barnes, C D, Blumenfeld, I, Decker, F J, Emma, P, Hogan, M J, Ischebeck, R, Iverson, R H, Kirby, N, Krejcik, P, O'Connell, C, Siemann, R H, Walz, D, Auerbach, D, Clayton, C E, Huang, C, Johnson, D K, Joshi, C, Lu, W, Marsh, K A, Mori, W B, Zhou, M

“…The onset of trapping of electrons born inside a highly relativistic, 3D beam-driven plasma wake is investigated. Trapping occurs in the transition regions of…”
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Current filamentation instability in laser wakefield accelerators by Huntington, C M, Thomas, A G R, McGuffey, C, Matsuoka, T, Chvykov, V, Kalintchenko, G, Kneip, S, Najmudin, Z, Palmer, C, Yanovsky, V, Maksimchuk, A, Drake, R P, Katsouleas, T, Krushelnick, K

“…Experiments using an electron beam produced by laser-wakefield acceleration have shown that varying the overall beam-plasma interaction length results in…”
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Preservation of beam emittance in the presence of ion motion in future high-energy plasma-wakefield-based colliders by Gholizadeh, R, Katsouleas, T, Muggli, P, Huang, C, Mori, W

“…The preservation of beam quality in a plasma wakefield accelerator driven by ultrahigh intensity and ultralow emittance beams, characteristic of future…”
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Meter-scale plasma-wakefield accelerator driven by a matched electron beam by MUGGLI, P, BLUE, B. E, LEE, S, LU, W, MARSH, K. A, MORI, W. B, O'CONNELL, C. L, RAIMONDI, P, SIEMANN, R, WALZ, D, CLAYTON, C. E, DENG, S, DECKER, F.-J, HOGAN, M. J, HUANG, C, IVERSON, R, JOSHI, C, KATSOULEAS, T. C

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Hosing instability in the blow-out regime for plasma-wakefield acceleration by Huang, C, Lu, W, Zhou, M, Clayton, C E, Joshi, C, Mori, W B, Muggli, P, Deng, S, Oz, E, Katsouleas, T, Hogan, M J, Blumenfeld, I, Decker, F J, Ischebeck, R, Iverson, R H, Kirby, N A, Walz, D

“…The electron hosing instability in the blow-out regime of plasma-wakefield acceleration is investigated using a linear perturbation theory about the electron…”
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Experimental observation of radiation from cherenkov wakes in a magnetized plasma by Yugami, N, Higashiguchi, T, Gao, H, Sakai, S, Takahashi, K, Ito, H, Nishida, Y, Katsouleas, T

“…A proof-of-principle experiment demonstrates the generation of radiation from the Cherenkov wake excited by an ultrashort- and ultrahigh-power pulse laser in a…”
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Multi-GeV energy gain in a plasma-wakefield accelerator by HOGAN, M. J, BARNES, C. D, KATSOULEAS, T, KREJCIK, P, LU, W, MARSH, K. A, MORI, W. B, MUGGLI, P, O'CONNELL, C. L, OZ, E, SIEMANN, R. H, WALZ, D, CLAYTON, C. E, DECKER, F. J, DENG, S, EMMA, P, HUANG, C, IVERSON, R. H, JOHNSON, D. K, JOSHI, C

“…A plasma-wakefield accelerator has accelerated particles by over 2.7 GeV in a 10 cm long plasma module. A 28.5 GeV electron beam with 1.8 x 10(10) electrons is…”
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Positron injection and acceleration on the wake driven by an electron beam in a foil-and-gas plasma by Wang, X, Ischebeck, R, Muggli, P, Katsouleas, T, Joshi, C, Mori, W B, Hogan, M J

“…A novel approach for generating and accelerating positron bunches in a plasma wake is proposed and modeled. The system consists of a plasma with an embedded…”
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Halo formation and emittance growth of positron beams in plasmas by Muggli, P, Blue, B E, Clayton, C E, Decker, F J, Hogan, M J, Huang, C, Joshi, C, Katsouleas, T C, Lu, W, Mori, W B, O'Connell, C L, Siemann, R H, Walz, D, Zhou, M

“…An ultrarelativistic 28.5 GeV, 700-microm-long positron bunch is focused near the entrance of a 1.4-m-long plasma with a density n(e) between approximately…”
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Plasma-wakefield acceleration of an intense positron beam by Blue, B E, Clayton, C E, O'Connell, C L, Decker, F-J, Hogan, M J, Huang, C, Iverson, R, Joshi, C, Katsouleas, T C, Lu, W, Marsh, K A, Mori, W B, Muggli, P, Siemann, R, Walz, D

“…Plasma wakefields are both excited and probed by propagating an intense 28.5 GeV positron beam through a 1.4 m long lithium plasma. The main body of the beam…”
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Ultrarelativistic-positron-beam transport through meter-scale plasmas by Hogan, M J, Clayton, C E, Huang, C, Muggli, P, Wang, S, Blue, B E, Walz, D, Marsh, K A, O'Connell, C L, Lee, S, Iverson, R, Decker, F-J, Raimondi, P, Mori, W B, Katsouleas, T C, Joshi, C, Siemann, R H

“…We report on the first study of the dynamic transverse forces imparted to an ultrarelativistic positron beam by a long plasma in the underdense regime…”
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Generation of Ultra-Intense Single-Cycle Laser Pulses by Using Photon Deceleration by Tsung, F. S., Ren, C., Silva, L. O., Mori, W. B., Katsouleas, T.

“…A scheme to generate single-cycle laser pulses is presented based on photon deceleration in underdense plasmas. This robust and tunable process is ideally…”
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Enhancing parallel quasi-static particle-in-cell simulations with a pipelining algorithm by Feng, B., Huang, C., Decyk, V., Mori, W.B., Muggli, P., Katsouleas, T.

“…A pipelining algorithm to overcome the limitation on scaling quasi-static particle-in-cell models of relativistic beams in plasmas to a very large number of…”
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Effect of temperature on ion motion in future plasma wakefield accelerators by Gholizadeh, R., Katsouleas, T., Huang, C., Mori, W. B., Muggli, P.

“…We study the effect of plasma temperature on ion motion in a plasma wakefield accelerator with parameters typical of a future high-energy accelerator. We show…”
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Radiation from Cerenkov Wakes in a Magnetized Plasma by Yoshii, J., Lai, C. H., Katsouleas, T., Joshi, C., Mori, W. B.

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Raman forward scattering of short-pulse high-intensity lasers by Mori, WB, Decker, CD, Hinkel, DE, Katsouleas, T

“…Raman forward scattering of short-pulse relativistic-intensity laser pulses is investigated. Differential equations which model the instability for arbitrarily…”
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