Title

Angular distributions of the C(1s) photoelectron satellites in CO

Document Type

Article

Publication Date

11-1995

Publication Title

Journal of Physics B. Atomic, molecular and optical physics

Publisher

Institute of Physics Publishing

Volume

28

Issue

22

First page number:

L693

Last page number:

L700

Abstract

Angle-resolved high-resolution photoelectron spectra of CO C 1s satellite lines were taken at a photon energy of 330 eV. The observed angular distributions assist in identifying the correlation effects which lead to the formation of different satellite lines, confirming recent theoretical and experimental results on this topic. Four conjugate shake-up satellite lines with beta =0 were observed, leading to a strongly aligned core-excited state in the molecular ion. These states decay anisotropically via participator Auger transitions, which carry along the angular momentum of the ionized core to double-hole final states. We present the first clear identification of the initial states of these recently observed K-shell satellite Auger transitions with pronounced decay anisotropy.

Keywords

Angular distribution (Nuclear physics); Anisotropy; Auger effect; Nuclear physics; Photoionization

Disciplines

Atomic, Molecular and Optical Physics | Physical Chemistry

Language

English

Permissions

Use Find in Your Library, contact the author, or use interlibrary loan to garner a copy of the article. Publisher copyright policy allows author to archive post-print (author’s final manuscript). When post-print is available or publisher policy changes, the article will be deposited.

Identifier

DOI: 10.1088/0953-4075/28/22/003

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