4 papers
Dynamics of almost strong edge modes in spin chains away from integrability
Daniel J. Yates, Alexander G. Abanov, Aditi Mitra
Results are presented for the dynamics of an almost strong edge mode which is the quasi-stable Majorana edge mode occurring in non-integrable spin chains. The dynamics of the edge…
Lifetime of almost strong edge-mode operators in one dimensional, interacting, symmetry protected topological phases
Daniel J. Yates, Alexander G. Abanov, Aditi Mitra
Almost strong edge-mode operators arising at the boundaries of certain interacting 1D symmetry protected topological phases with \(Z_2\) symmetry have infinite temperature lifetime…
Almost strong 0, π edge modes in clean, interacting 1D Floquet systems
Daniel J. Yates, Fabian H. L. Essler, Aditi Mitra
Certain periodically driven quantum many-particle systems in one dimension are known to exhibit edge modes that are related to topological properties and lead to approximate degene…
Central Charge of Periodically Driven Critical Kitaev Chains
Daniel Yates, Yonah Lemonik, Aditi Mitra
Periodically driven Kitaev chains show a rich phase diagram as the amplitude and frequency of the drive is varied, with topological phase transitions separating regions with differ…