55 citations · 100 across the 8 of their papers we have counts for
10 papers
Probing Deconfined Quantum Criticality Point on a Digital Quantum Computer
Mrinal Kanti Giri, Pinaki Sengupta
A deconfined quantum critical point (DQCP) is a continuous transition between ordered phases with unrelated broken symmetries, beyond the Landau-Ginzburg-Wilson paradigm. In one di…
Quantum Simulation of Detuning-Controlled Proximity-Induced Localization and Reentrant Delocalization in a Quasiperiodic Ladder
Mrinal Kanti Giri, Shih Tai-Ming, Pinaki Sengupta +1
We demonstrate proximity-induced localization and re-entrant delocalization in a detuned quasiperiodic ladder. In the weak-quasiperiodic regime, where uncoupled Aubry-André chains…
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…
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…
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…
Quantum phases of constrained bosons on a two-leg Bose-Hubbard ladder
Ashirbad Padhan, Rajashri Parida, Sayan Lahiri +2
Bosons in periodic potentials with very strong local interactions, known as the constrained bosons often exhibit interesting physical behavior. We investigate the ground state prop…
Flux induced re-entrant dynamics in the quantum walk of interacting bosons
Mrinal Kanti Giri, Biswajit Paul, Tapan Mishra
We study the QW of two interacting bosons on a two-leg ladder lattice in the presence of an artificial magnetic field. By considering an uniform flux piercing through the ladder, w…
Emergence of multiple localization transitions in a one-dimensional quasiperiodic lattice
Ashirbad Padhan, Mrinal Kanti Giri, Suman Mondal +1
Low dimensional quasiperiodic systems exhibit localization transitions by turning all quantum states localized after a critical quasidisorder. While certain systems with modified o…
Signatures of non-trivial pairing in the quantum walk of two-component bosons
Mrinal Kanti Giri, Suman Mondal, B. P. Das +1
Nearest neighbour bosons possessing only onsite interactions do not form onsite bound pairs in their quantum walk due to fermionization. We obtain signatures of non-trivial onsite…
Two component quantum walk in one-dimensional lattice with hopping imbalance
Mrinal Kanti Giri, Suman Mondal, Bhanu Pratap Das +1
We investigate the two-component quantum walk in one-dimensional lattice. We show that the inter-component interaction strength together with the hopping imbalance between the comp…