Descripción
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The N+2 ion yield of the N2 molecule has been measured at the N 1s!Rydberg excitations. It displays Fano-type line shapes due to interference between direct outer-valence photoionization and participator decay of the core-excited Rydberg states. The N+2 ion yield is compared with the total intensity of the outer-valence photoelectron lines obtained recently with electron spectroscopy (Kivim¿aki et al 2012 Phys. Rev. A 86 012516). The increasing difference between the two curves at the higher core-to-Rydberg excitations is most likely due to soft x-ray emission processes that are followed by autoionization. The results also suggest that resonant Auger decay from the core?valence doubly excited states contributes to the N+2 ion yield at the photon energies that are located on both sides of the N 1s ionization limit | |
Internacional
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Si |
JCR del ISI
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Si |
Título de la revista
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PHYSICA SCRIPTA |
ISSN
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0031-8949 |
Factor de impacto JCR
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1,204 |
Información de impacto
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Volumen
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87 |
DOI
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10.1088/0031-8949/87/06/065304 |
Número de revista
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6 |
Desde la página
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0 |
Hasta la página
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6 |
Mes
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SIN MES |
Ranking
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