Oxford Centre for High Energy Density Science (OxCHEDS)

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Radiative Rates, Collision Strengths and Effective Collision Strengths for Transitions in Gd XXXVII

Physica Scripta IOP Publishing 71:4 (2005) 356-361

Authors:

KM Aggarwal, FP Keenan, R Kisielius, PH Norrington, RE King, GJ Pert, SJ Rose
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Simulations of the phonon Bragg switch in GaAs

Solid State Communications 136:3 (2005) 181-185

Authors:

JMH Sheppard, P Sondhauss, R Merlin, P Bucksbaum, RW Lee, JS Wark

Abstract:

It has recently been proposed that X-rays can be switched on sub-picosecond time-scales by using laser-generated coherent optical phonons: The so called phonon Bragg switch. We present here detailed simulations of the efficiency of such a switch by solving the time-dependent generalized Takagi-Taupin equations utilizing a perturbative approach. We explore the switching efficiency in diffraction from the (004) planes of GaAs as a function of both excited phonon wave vector and amplitude. © 2005 Elsevier Ltd. All rights reserved.
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An analytic geometry-variant approach to line ratio enhancement above the optically thin limit

ASTROPHYSICAL JOURNAL 629:2 (2005) 1091-1101

Authors:

FM Kerr, SJ Rose, JS Wark, FP Keenan
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Clocking femtosecond x rays -: art. no. 114801

PHYSICAL REVIEW LETTERS 94:11 (2005) ARTN 114801

Authors:

AL Cavalieri, DM Fritz, SH Lee, PH Bucksbaum, DA Reis, J Rudati, DM Mills, PH Fuoss, GB Stephenson, CC Kao, DP Siddons, DP Lowney, AG MacPhee, D Weinstein, RW Falcone, R Pahl, J Als-Nielsen, C Blome, S Düsterer, R Ischebeck, H Schlarb, H Schulte-Schrepping, T Tschentscher, J Schneider, O Hignette, F Sette, K Sokolowski-Tinten, HN Chapman, RW Lee, TN Hansen, O Synnergren, J Larsson, S Techert, J Sheppard, JS Wark, M Bergh, C Caleman, G Huldt, D van der Spoel, N Timneanu, J Hajdu, RA Akre, E Bong, P Emma, P Krejcik, J Arthur, S Brennan, KJ Gaffney, AM Lindenberg, K Luening, JB Hastings
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Laboratory Simulations of Supernova Shockwave Propagation

Chapter in High Energy Density Laboratory Astrophysics, Springer Nature (2005) 61-67

Authors:

JF Hansen, MJ Edwards, D Froula, G Gregori, A Edens, T Ditmire
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