… We used a 0:2 m thick chromium thin film to select a 10 eV-broad spectral window
corresponding to harmonic 21 to 27 at 38 eV central energy (see Fig. 1). This filter was chosen to …

… , section 5), a discussion of attosecond and femtosecond XUV science (Vrakking, section
5), quantitative studies of photoionization time delays in atoms (Isinger, Kroon, Gisselbrecht …

Ultrafast processes in matter, such as the electron emission after light absorption, can now
be studied using ultrashort light pulses of attosecond duration (10 −18 seconds) in the …

Objective: To evaluate the incidence, clinical features, and prognosis of pulmonary
complications associated with toxic epidermal necrolysis Design: Prospective study. Setting: …

… ► We find the phase for laser-assisted XUV ionization transition matrix elements (M). ►
The phase of M is simply: the sum of the scattering phase of the intermediate continuum state …

Objective The purpose of this study was to examine characteristics and outcome of the old,
very old and oldest-old ICU patients Design This is a cohort study. Setting The study was set …

Background. This study was performed to describe the treatment plan modifications after a
geriatric oncology clinic. Assessment of health and functional status and cancer assessment …

We study resonant two-color two-photon ionization of helium via the 1 s 3 p P 1 1 state. The
first color is the 15th harmonic of a tunable Ti: sapphire laser, while the second color is the …

Electron dynamics induced by resonant absorption of light is of fundamental importance in
nature and has been the subject of countless studies in many scientific areas. Above the …

We present experimental measurements and theoretical calculations of photoionization
time delays from the 3 s and 3 p shells in Ar in the photon energy range of 32–42 eV. The …