### Abstract

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

Original language | English |
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Journal | Physical review letters |

Volume | 89 |

Issue number | 2 |

DOIs | |

Publication status | Published - 2002 |

### ASJC Scopus subject areas

- Physics and Astronomy(all)

## Fingerprint Dive into the research topics of 'Symmetry-Dependent Multielectron Excitations near the C [Formula presented] Ionization Threshold and Distortion of the Shape Resonance in [Formula presented]'. Together they form a unique fingerprint.

## Cite this

*Physical review letters*,

*89*(2). https://doi.org/10.1103/PhysRevLett.89.023006