Publications (156)
Exact Floquet flat band and heating suppression via two-rate drive protocols
Tista Banerjee, Sayan Choudhury, K. Sengupta
Magnetization reversal in S/F/S Josephson junctions on a 3D topological insulator
I. V. Bobkova, A. M. Bobkov, I. R. Rahmonov +3
Scar-induced imbalance in staggered Rydberg ladders
Mainak Pal, Madhumita Sarkar, K. Sengupta +1
Dynamical Transition for a class of integrable models coupled to a bath
Madhumita Sarkar, K. Sengupta
Entanglement generation in periodically driven integrable systems: dynamical phase transitions and steady state
Arnab Sen, Sourav Nandy, K. Sengupta
Competing Orders and non-Landau-Ginzburg-Wilson Criticality in (Bose) Mott transitions
Leon Balents, Lorenz Bartosch, Anton Burkov +2
Tuning towards dynamic freezing using a two-rate protocol
Satyaki Kar, Bhaskar Mukherjee, K. Sengupta
Dynamical relaxation of correlators in periodically driven integrable quantum systems
Sreemayee Aditya, Sutapa Samanta, Arnab Sen +2
Edge electron states for quasi-one-dimensional organic conductors in the magnetic-field-induced spin-density-wave phases
K. Sengupta, Hyok-Jon Kwon, Victor M. Yakovenko
Floquet scars and prethermal fragmentation in a driven spin-one chain
Krishanu Ghosh, Diptiman Sen, K. Sengupta
Hilbert space fragmentation imposed real spectrum of non-Hermitian systems
Somsubhra Ghosh, K. Sengupta, Indranil Paul
Mott phases and quantum phase transitions of extended Bose-Hubbard models in 2+1 dimensions
K. Sengupta
Josephson effect in graphene SBS junctions
Moitri Maiti, K. Sengupta
Out-of-Time-Order correlators in driven conformal field theories
Suchetan Das, Bobby Ezhuthachan, Arnab Kundu +3
Spin correlations and phase diagram of the perturbed Kitaev model
S. Mandal, Subhro Bhattacharjee, K. Sengupta +2
Signature of Chaos and Delocalization in a Periodically Driven Many Body System : An Out-of-Time-Order Correlation Study
S. Ray, S. Sinha, K. Sengupta
Dynamical Detection of Topological Phase Transitions in Short-Lived Atomic Systems
F. Setiawan, K. Sengupta, I. B. Spielman +1
Exact results for quench dynamics and defect production in a two-dimensional model
K. Sengupta, Diptiman Sen, Shreyoshi Mondal
Spin-density-wave instabilities in the organic conductor (TMTSF)_2ClO_4: Role of anion ordering
K. Sengupta, N. Dupuis
Index-theoretic route to the subgap Andreev bands and topological response in Josephson junctions
Sinchan Ghosh, Srinjoy Ghosh, Arijit Kundu +1
Transport on a topological insulator surface with a time-dependent magnetic barrier
Adithi Udupa, K. Sengupta, Diptiman Sen
Emergence of a quasi-ergodic steady state in a dissipative Tavis-Cummings array
Debabrata Mondal, K. Sengupta, Subhasis Sinha
Destructive Interference induced constraints in Floquet systems
Somsubhra Ghosh, Indranil Paul, K. Sengupta +1
Heating suppression via two-rate random and quasiperiodic drive protocols
Krishanu Ghosh, Sayan Choudhury, Diptiman Sen +1
Hopf invariant for long-wavelength skyrmions in quantum Hall systems for integer and fractional fillings
K. Sengupta, Victor. M. Yakovenko
Generating pairwise entanglement in periodically driven quantum spin chains with stochastic resetting
Sinchan Ghosh, Manas Kulkarni, K. Sengupta +1
A Floquet perturbation theory for periodically driven weakly-interacting fermions
Roopayan Ghosh, Bhaskar Mukherjee, K. Sengupta
Non-equilibrium phonon dynamics in trapped ion systems
T. Dutta, M. Mukherjee, K. Sengupta
Quantum phase transition of ultracold bosons in the presence of a non-Abelian synthetic gauge field
T. Grass, K. Saha, K. Sengupta +1
Spin-Hall effect in triplet chiral superconductors and graphene
K. Sengupta, Rahul Roy, Moitri Maiti
Brane Detectors of a Dynamical Phase Transition in a Driven CFT
Suchetan Das, Bobby Ezhuthachan, Arnab Kundu +3
Bose-Hubbard model on a star lattice
Sergei V. Isakov, K. Sengupta, Yong Baek Kim
Superconductivity in SnO: a Nonmagnetic Analog to Fe-based Superconductors?
M. K. Forthaus, K. Sengupta, O. Heyer +6
Emergent criticality in a constrained boson model
Anirudha Menon, Anwesha Chattopadhyay, K. Sengupta +1
Graphene: Junctions and STM Spectra
M. Maiti, K. Saha, K. Sengupta
Transport across junctions of pseudospin-one fermions
Sourav Nandy, K. Sengupta, Diptiman Sen
Controlling quantum critical dynamics of isolated systems
A. del Campo, K. Sengupta
Momentum Resolved Optical Lattice Modulation Spectroscopy for Bose Hubbard Model
Rajdeep Sensarma, K. Sengupta, S. Das Sarma
Edge states, spin transport and impurity induced local density of states in spin-orbit coupled graphene
Ranjani Seshadri, K. Sengupta, Diptiman Sen
Restoring coherence via aperiodic drives in a many-body quantum system
Bhaskar Mukherjee, Arnab Sen, Diptiman Sen +1
Emergent conservation in Floquet dynamics of integrable non-Hermitian models
Tista Banerjee, K. Sengupta
Signatures of fragmentation for periodically driven fermions
Somsubhra Ghosh, Indranil Paul, K. Sengupta
Superfluid-insulator transitions of two-species Bosons in an optical lattice
A. Isacsson, Min-Chul Cha, K. Sengupta +1
Biaxial spin-nematic phase of two dimensional disordered rotor models and spin-one bosons in optical lattices
Jean-Sebastien Bernier, K. Sengupta, Yong Baek Kim
Midgap edge states and pairing symmetry of quasi-one-dimensional organic superconductors
K. Sengupta, Igor Zutic, Hyok-Jon Kwon +2
How to detect edge electron states in (TMTSF)2X and Sr2RuO4 experimentally
Hyok-Jon Kwon, Victor M. Yakovenko, K. Sengupta
Quantum dynamics of a spin model with an extensive degeneracy
Krishanu Ghosh, Diptiman Sen, K. Sengupta
Anisotropic transport of normal metal-barrier-normal metal junctions in monolayer phosphorene
Sangita De Sarkar, Amit Agarwal, K. Sengupta
Infinite-range Ising ferromagnet in a time-dependent transverse field: quench and ac dynamics near the quantum critical point
Arnab Das, K. Sengupta, Diptiman Sen +1
Quantum dynamics with stochastic reset
B. Mukherjee, K. Sengupta, Satya N. Majumdar
One-dimensional itinerant ferromagnets with Heisenberg symmetry and the ferromagnetic quantum critical point
K. Sengupta, Yong Baek Kim
Entanglement asymmetry in periodically driven quantum systems
Tista Banerjee, Suchetan Das, K. Sengupta
Dynamics of the vacuum state in a periodically driven Rydberg chain
Bhaskar Mukherjee, Arnab Sen, Diptiman Sen +1
Magnetoelastic Effects in Iron Telluride
I. Paul, A. Cano, K. Sengupta
Fractional ac Josephson effect in unconventional superconductors
Hyok-Jon Kwon, K. Sengupta, Victor M. Yakovenko
Variational wave-functions for correlated metals
Ankush Chaubey, Harsh Nigam, Subhro Bhattacharjee +1
Detecting prethermal Floquet phases of Rydberg atom arrays
Somsubhra Ghosh, Diptiman Sen, K. Sengupta
Prethermal fragmentation in a periodically driven Fermionic chain
Somsubhra Ghosh, Indranil Paul, K. Sengupta
Quantum order-by-disorder induced phase transition in Rydberg ladders with staggered detuning
Madhumita Sarkar, Mainak Pal, Arnab Sen +1
Periodically driven Rydberg chains with staggered detuning
Bhaskar Mukherjee, Arnab Sen, K. Sengupta
Tunneling conductance of graphene NIS junctions
Subhro Bhattacharjee, K. Sengupta
A projection operator approach to the Bose-Hubbard model
Anirban Dutta, C. Trefzger, K. Sengupta
Dynamics of DC-SQUID with nontrivial barriers under external radiation
I. R. Rahmonov, Yu. M. Shukrinov, R. Dawood +2
Slow quench dynamics of the Kitaev model: anisotropic critical point and effect of disorder
T. Hikichi, S. Suzuki, K. Sengupta
Tuning the conductance of Dirac fermions on the surface of a topological insulator
S. Mondal, D. Sen, K. Sengupta +1
Suppressing defect production during passage through a quantum critical point
Jay D. Sau, K. Sengupta
Non-perturbative renormalization-group approach to lattice models
N. Dupuis, K. Sengupta
Signatures and conditions for phase band crossings in periodically driven integrable systems
Bhaskar Mukherjee, Arnab Sen, Diptiman Sen +1
Optical Lattice Modulation Spectroscopy for Spin-orbit Coupled Bosons
Sangita De Sarkar, Rajdeep Sensarma, K. Sengupta
Magnetization induced dynamics of a Josephson junction coupled to a nanomagnet
Roopayan Ghosh, Moitri Maiti, Yury M. Shukrinov +1
Renormalization group approach to spinor Bose-Fermi mixtures in a shallow optical lattice
S. Modak, S. -W. Tsai, K. Sengupta
Edge states and determination of pairing symmetry in superconducting Sr2RuO4
K. Sengupta, Hyok-Jon Kwon, Victor M. Yakovenko
Phases and collective modes of hardcore Bose-Fermi mixture in an optical lattice
S. Sinha, K. Sengupta
Periodically driven model with quasiperiodic potential and staggered hopping amplitudes: engineering of mobility gaps and multifractal states
Sreemayee Aditya, K. Sengupta, Diptiman Sen
Minimal model for Hilbert space fragmentation with local constraints
Bhaskar Mukherjee, Debasish Banerjee, K. Sengupta +1
Defect production in non-linear quench across a quantum critical point
Diptiman Sen, K. Sengupta, Shreyoshi Mondal
Transport in a thin topological insulator with potential and magnetic barriers
Adithi Udupa, K. Sengupta, Diptiman Sen
Strong Hilbert space fragmentation via emergent quantum drums in two dimensions
Anwesha Chattopadhyay, Bhaskar Mukherjee, K. Sengupta +1
Entanglement production due to quench dynamics of an anisotropic XY chain in a transverse field
K. Sengupta, Diptiman Sen
Periodic dynamics of fermionic superfluids in the BCS regime
Analabha Roy, Raka Dasgupta, Sanhita Modak +2
Collapse and revival of quantum many-body scars via Floquet engineering
Bhaskar Mukherjee, Sourav Nandy, Arnab Sen +2
Non-equilibrium Dynamics of O(N) Nonlinear Sigma models: a Large-N approach
Sumit R. Das, K. Sengupta
Unconventional scanning tunneling conductance spectra for graphene
K. Saha, I. Paul, K. Sengupta
Entanglement transitions in a periodically driven non-Hermitian Ising chain
Tista Banerjee, K. Sengupta
Superfluid-Insulator transition of two-species bosons with spin-orbit coupling
Saptarshi Mandal, Kush Saha, K. Sengupta
Emergent symmetries in prethermal phases of periodically driven quantum systems
Tista Banerjee, K. Sengupta
Bosons with incommensurate potential and spin-orbit coupling
Sayak Ray, Bhaskar Mukherjee, S. Sinha +1
Transport across a junction of topological insulators and a superconductor
Abhiram Soori, Oindrila Deb, K. Sengupta +1
Electrical control of magnetization in S/F/S junctions on a 3D topological insulator
M. Nashaat, I. V. Bobkova, A. M. Bobkov +3
Ferromagnetic resonance and magnetic precessions in $Ï_0$ junction
Yu. M. Shukrinov, I. R. Rahmonov, K. Sengupta
Quantum Dynamics of Disordered Bosons in an Optical Lattice
Chien-Hung Lin, Rajdeep Sensarma, K. Sengupta +1
Competing density-wave orders in a one-dimensional hard-boson model
Paul Fendley, K. Sengupta, Subir Sachdev
Competing orders II: the doped quantum dimer model
Leon Balents, Lorenz Bartosch, Anton Burkov +2
Putting competing orders in their place near the Mott transition
Leon Balents, Lorenz Bartosch, Anton Burkov +2
Mott insulator to superfluid transition in the Bose-Hubbard model: a strong-coupling approach
K. Sengupta, N. Dupuis
Spin injection into a metal from a topological insulator
S. Modak, K. Sengupta, Diptiman Sen
Statistics of work distribution in periodically driven closed quantum systems
Anirban Dutta, Arnab Das, K. Sengupta
Josephson junctions of Weyl and multi-Weyl semimetals
Kirill Kulikov, Debabrata Sinha, Yu. M. Shukrinov +1
Signatures of multifractality in a periodically driven interacting Aubry-André model
Madhumita Sarkar, Roopayan Ghosh, Arnab Sen +1
Many-body localized phase of bosonic dipoles in a tilted optical lattice
Anirban Dutta, Subroto Mukerjee, K. Sengupta