2 papers
quant-ph2019
A Three-step Model of High Harmonic Generation using Complex Classical Trajectories
Werner Koch, David J. Tannor
We present a new trajectory formulation of high harmonic generation that treats classically allowed and classically forbidden processes within a single dynamical framework. Complex…
quant-ph2018
Systematic elimination of Stokes divergences emanating from complex phase space caustics
Werner Koch, David J. Tannor
Stokes phenomenon refers to the fact that the asymptotic expansion of complex functions can differ in different regions of the complex plane, and that beyond the so-called Stokes l…