263 citations · 5.7k across the 159 of their papers we have counts for
159 papers
Anomalous topological phases in a Chern insulator connected to leads in a cylindrical geometry
Satyam Sinha, Rekha Kumari, Junaid Majeed Bhat +3
The observed robustly quantized Hall conductance in quantum Hall systems and Chern insulators (CI) is normally understood in terms of the bulk topology of isolated systems, not cou…
Weak universality, quantum many-body scars and anomalous infinite-temperature autocorrelations in a one-dimensional spin model with duality
Adithi Udupa, Samudra Sur, Sourav Nandy +2
We study a one-dimensional spin- model with three-spin interactions and a transverse magnetic field . The model has a symmetry, and a duality between a…
Dynamical localization and slow thermalization in a class of disorder-free periodically driven one-dimensional interacting systems
Sreemayee Aditya, Diptiman Sen
We study if the interplay between dynamical localization and interactions in periodically driven quantum systems can give rise to anomalous thermalization behavior. Specifically, w…
Detecting prethermal Floquet phases of Rydberg atom arrays
Somsubhra Ghosh, Diptiman Sen, K. Sengupta
We study the prethermal Floquet phases of a two-dimensional (2D) Rydberg atom array on a rectangular lattice in the presence of a periodic drive with large drive amplitude. We deri…
Experimental observation of spin-split energy dispersion in high-mobility single-layer graphene/WSe2 heterostructures
Priya Tiwari, Mohit Kumar Jat, Adithi Udupa +5
Proximity-induced spin-orbit coupling in graphene has led to the observation of intriguing phenomena like time-reversal invariant topological phase and spin-orbital…
Effects of topological and non-topological edge states on information propagation and scrambling in a Floquet spin chain
Samudra Sur, Diptiman Sen
The action of any local operator on a quantum system propagates through the system carrying the information of the operator. This is usually studied via the out-of-time-order corre…