Localized or delocalized K-holes in N2: Photoelectron-Auger electron coincidence experiments with high energy resolution

Giammarco Nalin ,Isabel Vela-Peréz ,Huipeng Kang ,T Jahnke ,Florian Trinter ,Sven Grundmann ,M S Schöffler ,R Dörner

doi:10.1088/1742-6596/875/4/032009

Giammarco Nalin , Isabel Vela-Peréz + Show 6 more

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https://doi.org/10.1088/1742-6596/875/4/032009

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Abstract

SynopsisFor K-shell ionization of N2 photoelectron auger electron coincident angular distributions show that pathways with gerade and ungerade K-hole state can interfere. On the other hand high resolution photoelectron spectroscopy seems to indicate that the gerade and ungerade hole state can be separated in energy. The present experiment aims to combine the high energy resolution with full angular detection of Auger and Photoelectron to resolve this seeming contradiction.

Highlights

- State selected S(2p) Auger decay in OCS studied by photoelectron-Auger electron coincidence P Bolognesi, P O'Keeffe and L Avaldi
Synopsis : For K-shell ionization of N2 photoelectron auger electron coincident angular distributions show that pathways with gerade and ungerade K-hole state can interfere
On the other hand high resolution photoelectron spectroscopy seems to indicate that the gerade and ungerade hole state can be separated in energy

Summary

Introduction

- State selected S(2p) Auger decay in OCS studied by photoelectron-Auger electron coincidence P Bolognesi, P O'Keeffe and L Avaldi. Localized or delocalized K-holes in N2: Photoelectron-Auger electron coincidence experiments with high energy resolution Synopsis : For K-shell ionization of N2 photoelectron auger electron coincident angular distributions show that pathways with gerade and ungerade K-hole state can interfere.

Results

Conclusion