Publication record
Photoelectron-recoil-induced rotational excitation of the B2Σ+u state in N+u
| Title | Photoelectron-recoil-induced rotational excitation of the B2Σ+u state in N+u |
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| Authors | T. D. Thomas, E. Kukk, ..., S. Gavrilyuk, F. Gel'mukhanov and ... |
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| Citation | Phys. Rev. A 79, 022506 |
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| Doi: | 10.1103/PhysRevA.79.022506 |
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| Year | 2009 |
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| Field | X-ray Chemistry and Physics |
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| Section | Non-Resonant X-Ray, Auger and photoelectron spectroscopies |
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| Sub-section | X-ray photoelectron spectroscopy |
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| Keywords | |
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| Abstract | In the photoelectron spectrum of N2 the apparent ionization energy to form the B 2Sigmau+ state increases linearly with the photon energy. Rotationally resolved measurements of the fluorescent decay of this state show a linear increase of rotational heating with increasing photon energy. These results are in quantitative agreement with the prediction of the theory of recoil-induced rotational excitation, indicating that the rotational heating that has been observed previously arises primarily from such recoil-induced excitation. Together with other results that have been reported they show that recoil-induced internal excitation is significant in many situations, including near thresh |
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