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Quasiclassical approach to high-energy QED processes in strong laser and atomic fields
Quasiclassical high-energy QED processes strong laser atomic fields Atomic Physics
2012/4/20
An approach, based on the use of the quasiclassical Green's function, is developed for investigating high-energy quantum electrodynamical processes in combined strong laser and atomic fields. Employin...
Mechanism of delayed double ionization in a strong laser field
Centre de Physique Theoriqu Georgia Institute of Technology
2011/8/4
Abstract: When intense laser pulses release correlated electrons, the time delay between the ionizations may last more than one laser cycle. We show that this "Recollision-Excitation with Subsequent I...
Relativistic quantum theory of high harmonic generation on atoms/ions by strong laser fields
atoms/ions strong laser fields high harmonic generation
2011/9/1
High-order harmonic generation (HHG) by hydrogenlike atoms/ions in the uniform periodic electric field, formed by the two linearly polarized counterpropagating laser beams of relativistic intensities,...
Two flavor QCD involves three independent mass parameters for which non-perturbative effects are not universal.This precludes matching lattice and perturbative results for non-degenerate quarks and el...
Interactions of nanorod particles in the strong coupling regime
Interactions of nanorod particles strong coupling regime
2010/11/18
The plasmon coupling in a nanorod dimer obeys the exponential size dependence according to the Universal Plasmon Ruler Equation. However, it was shown recently that such a model does not hold at short...
Coherent control of atomic excitation using off-resonant strong few-cycle pulses
Coherent control atomic excitation off-resonant strong few-cycle pulses
2010/11/9
We study the dynamics of a two-level system driven by an off-resonant few-cycle pulse which has a phase jump $\phi$ at $t=t_{0}$, in contrast to many cycle pulses, under non rotating-wave approximati...
Semiclassical Calculation of Recurrence Spectra
of He Rydberg Atom in Strong External Fields
closed-orbit theory region-splitting iterative method
recurrence spectra core-scattered effects
2007/8/15
2004Vol.41No.6pp.929-934DOI:
Semiclassical Calculation of Recurrence Spectra
of He Rydberg Atom in Strong External Fields
WANG De-Hua,1,2 DING Shi-Liang,2 and
LIN Sheng-Lu3
...
Collisional Transport in Axisymmetric Plasma Columns with Strong Longitudinal Flows: Application to Solar Loops
Collisional Transport Axisymmetric Plasma Columns Strong Longitudinal Flows Solar Loops
2010/10/14
In this work we analyze the transport processes in solar loops considering a collisional plasma and high longitudinal plasma flow. The general theory of the neoclassical transport in toroidal configur...