Entanglement spreading and quasiparticle picture beyond the pair structure
The quasi-particle picture is a powerful tool to understand the entanglement spreading in many-body quantum systems after a quench. As an input, the structure of the excitations' pattern of the initial state must be provided, the common choice being pairwise-created excitations. However, sev...
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Format: | Article |
Language: | English |
Published: |
SciPost
2020-03-01
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Series: | SciPost Physics |
Online Access: | https://scipost.org/SciPostPhys.8.3.045 |