https://doi.org/10.1140/epjs/s11734-023-00975-6
Regular Article
Entanglement analysis of photoinduced 
-pairing states
1
Institut für Softwaretechnologie, Deutsches Zentrum für Luft- und Raumfahrt (DLR), Beiersdorferstr. 12, 22529, Hamburg, Germany
2
Zentrum für Nationales Höchstleistungsrechnen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Martensstr. 1, 91058, Erlangen, Germany
3
Institut für Physik, Universität Greifswald, Felix-Hausdorff-Str. 6, 17489, Greifswald, Germany
Received:
17
April
2023
Accepted:
23
August
2023
Published online:
4
September
2023
Simulating the von Neumann and second-order Rényi entropies of driven Mott insulators, we examine the entanglement dynamics of the -pairing state in the one-dimensional half-filled Hubbard model after pulse irradiation. Corresponding data are obtained by means of the infinite time-evolving block decimation technique directly in the thermodynamic limit. For optimal pump-pulse parameters the temporal course of the entanglement entropies shows the characteristic entanglement growth due to the increase of -pairing correlations.
© The Author(s) 2023
Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.
