| dc.contributor.author |
Ali, Tibra |
|
| dc.contributor.author |
Bhattacharyya, Arpan |
|
| dc.contributor.author |
Shajidul Haque, S. |
|
| dc.contributor.author |
Kim, Eugene H. |
|
| dc.contributor.author |
Moynihan, Nathan |
|
| dc.date.accessioned |
2020-12-04T11:08:45Z |
|
| dc.date.available |
2020-12-04T11:08:45Z |
|
| dc.date.issued |
2020-12 |
|
| dc.identifier.citation |
Ali, Tibra; Bhattacharyya, Arpan; Shajidul Haque, S.; Kim, Eugene H. and Moynihan, Nathan, "Post-quench evolution of complexity and entanglement in a topological system", Physics Letters B, DOI: 10.1016/j.physletb.2020.135919, vol. 811, Dec. 2020. |
en_US |
| dc.identifier.issn |
0370-2693 |
|
| dc.identifier.uri |
https://doi.org/10.1016/j.physletb.2020.135919 |
|
| dc.identifier.uri |
https://repository.iitgn.ac.in/handle/123456789/6099 |
|
| dc.description.abstract |
We investigate the evolution of complexity and entanglement following a quench in a one-dimensional topological system, namely the Su-Schrieffer-Heeger model. We demonstrate that complexity can detect quantum phase transitions and shows signatures of revivals; this observation provides a practical advantage in information processing. We also show that the complexity saturates much faster than the entanglement entropy in this system, and we provide a physical argument for this. Finally, we demonstrate that complexity is a less sensitive probe of topological order, compared with measures of entanglement. |
|
| dc.description.statementofresponsibility |
by Tibra Ali, Arpan Bhattacharyya, S.Shajidul Haque, Eugene H. Kim and Nathan Moynihan |
|
| dc.language.iso |
en_US |
en_US |
| dc.publisher |
Elsevier |
en_US |
| dc.title |
Post-quench evolution of complexity and entanglement in a topological system |
en_US |
| dc.type |
Article |
en_US |
| dc.relation.journal |
Physics Letters B |
|