Observation of finite-wavelength screening in shock-compressed plastic using x-ray thomson scattering

D.A. Chapman, J. Vorberger, L.B. Fletcher, R. A. Baggott, L. Divol, T. Döppner, R.W. Falcone, S.H. Glenzer, G. Gregori, T.M. Guymer, A.L. Kritcher, O.L. Landen, T. Ma, A. Pak and D.O. Gericke Radiation Physics Department, AWE plc, Aldermaston, UK Centre for Fusion, Space and Astrophysics, University of Warwick, Coventry, UK Max Planck Institut für die Physik komplexer Systeme, Dresden, Germany SLAC National Accelerator Laboratory, Menlo Park CA, USA Lawrence Livermore National Laboratory, Livermore CA, USA Department of Physics, University of California Berkeley, Berkeley CA, USA Department of Physics, University of Oxford, Oxford, UK david.chapman@awe.co.uk