High-resolution study of 1Po double-excitation states in helium.
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Biomedical subjects
D Wintgen
Publications and source records attributed to D Wintgen.
Semiclassical quantization of intermittency in helium.
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Interferences in photoexcited double-excitation series of He.
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Path-generating function of the diamagnetic Kepler problem.
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Classical mechanics of two-electron atoms.
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Positronium negative ion: Molecule or atom?
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Semiclassical matrix elements from periodic orbits.
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Quantum eigenvalues from classical periodic orbits.
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New state of binding of antiprotons in atoms.
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Stable planetary atom configurations.
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Irregular wave functions of a hydrogen atom in a uniform magnetic field.
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Spectral properties of strongly perturbed Coulomb systems: Fluctuation properties.
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Scaled energy spectroscopy and its relation with periodic orbits.
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Semiclassical path-integral quantization of nonintegrable Hamiltonian systems.
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Level statistics of a quantized cantori system.
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Correspondence of unstable periodic orbits and quasi-Landau modulations.
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Connection between long-range correlations in quantum spectra and classical periodic orbits.
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Perturbed Rydberg series of autoionizing resonances.
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