<> "The repository administrator has not yet configured an RDF license."^^ . <> . . "Attosecond dynamics of dipole-coupled doubly excited states in helium"^^ . "Within this work, electron dynamics in atoms are experimentally and numerically investigated on their natural attosecond time scales. To access these dynamics, ultrashort and moderately intense few-cycle laser pulses are superposed with attosecond pulsed radiation in the extreme-ultraviolet spectral region In particular, a bound two-electron wave packet in helium on attosecond time scales was experimentally observed. A novel experiment is presented to simultaneously measure resonant photoabsorption spectra of laser-coupled doubly excited states in helium and the streaked photoelectron spectra. It provides the advantage of obtaining an absolute calibration of the time-delay zero for absorption spectra, where delay-dependent phase information is extracted."^^ . "2024" . . . . . . . "Shuyuan"^^ . "Hu"^^ . "Shuyuan Hu"^^ . . . . . . "Attosecond dynamics of dipole-coupled doubly excited states in helium (PDF)"^^ . . . "PhDThesis_archive.pdf"^^ . . . "Attosecond dynamics of dipole-coupled doubly excited states in helium (Other)"^^ . . . . . . "indexcodes.txt"^^ . . . "Attosecond dynamics of dipole-coupled doubly excited states in helium (Other)"^^ . . . . . . "lightbox.jpg"^^ . . . "Attosecond dynamics of dipole-coupled doubly excited states in helium (Other)"^^ . . . . . . "preview.jpg"^^ . . . "Attosecond dynamics of dipole-coupled doubly excited states in helium (Other)"^^ . . . . . . "medium.jpg"^^ . . . "Attosecond dynamics of dipole-coupled doubly excited states in helium (Other)"^^ . . . . . . "small.jpg"^^ . . "HTML Summary of #34448 \n\nAttosecond dynamics of dipole-coupled doubly excited states in helium\n\n" . "text/html" . .