22 citations · 24 across the 7 of their papers we have counts for
7 papers
The quantum superluminality in the tunnel-ionization process of H-like atoms
Ossama Kullie, Igor A. Ivanov
The quantum tunneling time remains the subject of heated debate, and one of its most curious features is faster-than-light or superluminal tunneling. Our tunnel-ionization model of…
Relativistic calculation of non-dipole effects in high harmonic generation
I. A. Ivanov, Kyung Taec Kim
We present results of relativistic calculations of even order harmonic generation from various atomic targets. The even order harmonics appear due to the relativistic non-dipole ef…
Tracking quantum clouds expansion in tunneling ionization
I. A. Ivanov, A. S. Kheifets, Kyung Taec Kim
We study formation and evolution of the electron wave-packets in the process of strong field ionization of various atomic targets. Our study is based on reformulating the problem i…
Joint probability calculation of the lateral velocity distribution in strong field ionization process
I. A. Ivanov, K. T. Kim
We describe an approach to the description of the time-development of the process of strong field ionization of atoms based on the calculation of the joint probability of occurrenc…
Simple man model in the Heisenberg picture
I. A. Ivanov, Kyung Taec Kim
We describe an approximate solution to the Heisenberg operator equations of motion for an atom in a laser field. The solution is based on a quantum generalization of the physical p…
Entropy-based view of the strong field ionization process
I. A. Ivanov, Chang Hee Nam, Kyung Taec Kim
We apply information theoretic entropies of coordinate and velocity distributions in quantum mechanics for the description of the strong field ionization process. The approach is b…
Controlling quantum numbers and light emission of Rydberg states via the laser pulse duration
L. Ortmann, C. Hofmann, I. A. Ivanov +1
High Harmonic Generation (HHG) creates coherent high frequency radiation via the process of strong field ionization followed by recombination. Recently, a complementary approach ba…