3 papers
physics.atom-ph2019
Control of resonant ionization as a function of time delay between two XUV few-femtosecond pulses. Quantitative application to helium
Theodoros Mercouris, Yannis Komninos, Cleanthes A. Nicolaides
It is shown that it is feasible to use ultrashort time delay between two XUV femtosecond pulses in order to control two photon resonant ionization. The proposal is demonstrated on…
physics.atom-ph2017
The solution of many electron problems arising when radiation pulses interact with closed or open shell multielectron atomic and molecular states
Cleanthes A. Nicolaides
The paper reviews briefly elements from our work on the solution of various field induced, time independent or time dependent many electron problems, which has been developed and c…
physics.atom-ph2016
Resonances in the continuum, field induced nonstationary states, and the state and property specific treatment of the many electron problem
Cleanthes A. Nicolaides
The paper summarizes elements of theories and computational methods that we have constructed and applied over the years for the nonperturbative solution of many electron problems,…