Atomic excitation during recollision-free ultrafast multi-electron tunnel ionization

Ian Williams, W.A. Bryan, J. McKenna, S.L. Stebbings, E.M.L. English, M. Suresh, J. Wood, Balasingam Srigengan, I.C.E. Turcu, J.M. Smith, E.J. Divall, C.J. Hooker, A.J. Langley, J.L. Collier, W.R. Newell