Credit: CERN James CowleyPDRA Research themeLasers and high energy density sciencePlasma physics Sub departmentParticle Physics Research groupsPlasma-Wakefield Accelerator Group james.cowley@physics.ox.ac.uk Telephone: 01865 (2)72301,(2)73293 DWB Denys Wilkinson Building, room 616,Simon,003-008,029 About Publications