Detecting electron motion in atoms and molecules |
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Authors: | Shao Hua-Chieh Starace Anthony F |
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Affiliation: | Department of Physics and Astronomy, The University of Nebraska, Lincoln, Nebraska 68588-0299, USA. |
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Abstract: | The detection of spatial and temporal electronic motion by scattering of subfemtosecond pulses of 10 keV electrons from coherent superpositions of electronic states of both H and T2(+) is investigated. For the H atom, we predict changes in the diffraction images that reflect the time-dependent effective radius of the electronic charge density. For an aligned T2(+) molecule, the diffraction image changes reflect the time-dependent localization or delocalization of the electronic charge density. |
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