Symmetry-Dependent Multielectron Excitations near the C1sIonization Threshold and Distortion of the Shape Resonance inCO2 | Zendy

A. De Fanis | Zendy; Norio Saitô | Zendy; А. А. Павлычев | Zendy; D. Yu. Ladonin | Zendy; Motoi Machida | Zendy; K. Kubozuka | Zendy; Inosuke Koyano | Zendy; K. Okada | Zendy; Kenjiro Ikejiri | Zendy; A. Cassimi | Zendy; A. Czasch | Zendy; R. Dörner | Zendy; H. Chiba | Zendy; Yukinori Sato | Zendy; K. Ueda | Zendy

Open Access

Symmetry-Dependent Multielectron Excitations near the C1sIonization Threshold and Distortion of the Shape Resonance inCO2

Author(s) -

A. De Fanis,

Norio Saitô,

А. А. Павлычев,

D. Yu. Ladonin,

Motoi Machida,

K. Kubozuka,

Inosuke Koyano,

K. Okada,

Kenjiro Ikejiri,

A. Cassimi,

A. Czasch,

R. Dörner,

H. Chiba,

Yukinori Sato,

K. Ueda

Publication year - 2002

Publication title -

physical review letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 3.688

H-Index - 673

eISSN - 1079-7114

pISSN - 0031-9007

DOI - 10.1103/physrevlett.89.023006

Subject(s) - physics , ionization , atomic physics , valence (chemistry) , resonance (particle physics) , electron , shape resonance , nuclear magnetic resonance , ion , nuclear physics , quantum mechanics

Satellite bands accompanying the C 1s photoline for the CO2 molecule parallel to the electric vector of the incident radiation E are found to be more intense than those for CO2 perpendicular to E in the shape resonance region. This indicates that multielectron excitations are caused in part by the interaction of the outgoing C 1s photoelectron with the valence electrons. The photoelectron-impact valence excitations couple with the C 1s single-hole ionization and distort the shape resonance significantly. We assign the broad resonance at 312 eV to a distorted Su shape resonance.

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