Thomas-Reiche-Kuhn correction for truncated configuration-interaction spaces : Case of laser-assisted dynamical interference
(2022) In Physical Review A 106(4).- Abstract
The Thomas-Reiche-Kuhn sum rule is used to form an effective potential that is added to the time-dependent configuration-interaction singles (TDCIS) equations of motion in velocity gauge. The purpose of the effective potential is to include virtual coupling from singles to doubles, which is required for size-consistent velocity-gauge TDCIS results. The proposed method is compared to length-gauge TDCIS results for laser-assisted photoionization. Finally, a dynamical interference effect controlled by two-color fields is predicted for atomic targets.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/04569a9f-b8a1-48e9-a3b9-2ccbff0f4415
- author
- Bertolino, Mattias LU ; Carlström, Stefanos LU ; Peschel, Jasper LU ; Zapata, Felipe LU ; Lindroth, Eva and Dahlström, Jan Marcus LU
- organization
- publishing date
- 2022
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Physical Review A
- volume
- 106
- issue
- 4
- article number
- 043108
- publisher
- American Physical Society
- external identifiers
-
- scopus:85140208564
- ISSN
- 2469-9926
- DOI
- 10.1103/PhysRevA.106.043108
- language
- English
- LU publication?
- yes
- id
- 04569a9f-b8a1-48e9-a3b9-2ccbff0f4415
- date added to LUP
- 2022-12-14 13:32:58
- date last changed
- 2022-12-14 13:32:58
@article{04569a9f-b8a1-48e9-a3b9-2ccbff0f4415, abstract = {{<p>The Thomas-Reiche-Kuhn sum rule is used to form an effective potential that is added to the time-dependent configuration-interaction singles (TDCIS) equations of motion in velocity gauge. The purpose of the effective potential is to include virtual coupling from singles to doubles, which is required for size-consistent velocity-gauge TDCIS results. The proposed method is compared to length-gauge TDCIS results for laser-assisted photoionization. Finally, a dynamical interference effect controlled by two-color fields is predicted for atomic targets.</p>}}, author = {{Bertolino, Mattias and Carlström, Stefanos and Peschel, Jasper and Zapata, Felipe and Lindroth, Eva and Dahlström, Jan Marcus}}, issn = {{2469-9926}}, language = {{eng}}, number = {{4}}, publisher = {{American Physical Society}}, series = {{Physical Review A}}, title = {{Thomas-Reiche-Kuhn correction for truncated configuration-interaction spaces : Case of laser-assisted dynamical interference}}, url = {{http://dx.doi.org/10.1103/PhysRevA.106.043108}}, doi = {{10.1103/PhysRevA.106.043108}}, volume = {{106}}, year = {{2022}}, }