3 papers
quant-ph2025
Digital Quantum Simulation of Flat-Band and All-Bands-Flat Dynamics for Tunable Quantum Transport
Mrinal Kanti Giri, Pochung Chen
Flat-band systems offer a uniquely powerful tool for quantum control in dynamics due to their characteristic feature of having a dispersionless energy band. Simulating such highly…
quant-ph2024
Realizing Topological Quantum Walks on NISQ Digital Quantum Computer
Mrinal Kanti Giri, Sudhindu Bikash Mandal
We study the quantum walk on the off-diagonal Aubry-André-Harper (AAH) lattice with periodic modulation using a digital quantum computer. We investigate various initial states at t…
cond-mat.quant-gas2023
Flux enhanced localization and reentrant delocalization in the quench dynamics of two interacting bosons on a Bose-Hubbard ladder
Mrinal Kanti Giri, Biswajit Paul, Tapan Mishra
We study the quench dynamics of two bosons possessing onsite repulsive interaction on a two-leg ladder and show that the presence of uniform flux piercing through the plaquettes of…