Journal article

Photoionization of Astrophysically Relevant Atomic Ions at PIPE


Authors listSchippers, Stefan; Müller, Alfred

Publication year2020

JournalAtoms

Volume number8

Issue number3

eISSN2218-2004

Open access statusGold

DOI Linkhttps://doi.org/10.3390/atoms8030045

PublisherMDPI


Abstract
We review recent work on the photoionization of atomic ions of astrophysical interest that has been carried out at the photon-ion merged-beams setup PIPE, a permanently installed end station at the XUV beamline P04 of the PETRA III synchrotron radiation source operated by DESY in Hamburg, Germany. Our results on single and multipleL-shell photoionization of Fe+, Fe2+, and Fe3+ ions, and on single and multipleK-shell photoionization of C-, C+, C4+, Ne+, and Si2+ ions are discussed in astrophysical contexts. Moreover, these experimental results bear witness of the fact that the implementation of the photon-ion merged-beams method at one of the world's brightest synchrotron light sources has led to a breakthrough for the experimental study of atomic inner-shell photoionization processes with ions.



Citation Styles

Harvard Citation styleSchippers, S. and Müller, A. (2020) Photoionization of Astrophysically Relevant Atomic Ions at PIPE, Atoms, 8(3), Article 45. https://doi.org/10.3390/atoms8030045

APA Citation styleSchippers, S., & Müller, A. (2020). Photoionization of Astrophysically Relevant Atomic Ions at PIPE. Atoms. 8(3), Article 45. https://doi.org/10.3390/atoms8030045



Keywords


absolute cross sectionsABSOLUTE CROSS-SECTIONSCHARGED IONSK-SHELL PHOTOIONIZATIONmany-electron processesmultiple ionizationNEGATIVE-IONSPHOTOIONIZATIONsynchrotron radiationX-RAY SPECTROSCOPY

Last updated on 2025-16-06 at 11:28