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Photoionization Time delay in atomic Barium

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Date

2017

Authors

Ganesan, Aarthi
Deshmukh, P C
Kheifets, Anatoli
Dolmatov, V K
Manson, S T

Journal Title

Journal ISSN

Volume Title

Publisher

IOP Publishing

Abstract

Wigner-Eisenbud-Smith (WES) photoionization time delay is calculated for atomic barium 5s subshell using Relativistic Random Phase Approximation (RRPA), RRPA with relaxation (RRPA-R) and the Relativistic Multi-Configuration Tamm-Dancoff (RMCTD) techniques. Electron correlations are treated differently in different many body methods; the WES time delay is sensitive to these differences. The present study is aimed at determining the suitability of various many-body methods for the study of the WES time-delay

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Keywords

Citation

URI

http://hdl.handle.net/1885/205243

Collections

ANU Research Publications

Source

Journal of Physics: Conference Series

Type

Conference paper

Book Title

Entity type

Access Statement

Open Access

License Rights

Creative Commons Attribution 3.0 licence

DOI

10.1088/1742-6596/875/3/022021

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01_Ganesan_Photoionization_Time_delay_in_2017.pdf (628.01 KB)

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