Ali, TibraTibraAliBhattacharyya, ArpanArpanBhattacharyyaShajidul Haque, S.S.Shajidul HaqueKim, Eugene H.Eugene H.KimMoynihan, NathanNathanMoynihan2025-08-312025-08-312020-12-1010.1016/j.physletb.2020.1359192-s2.0-85096201146http://repository.iitgn.ac.in/handle/IITG2025/23819We 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.trueArticlehttps://doi.org/10.1016/j.physletb.2020.13591910 December 202044135919arJournal42WOS:000612225400060