95 citations · 135 across the 8 of their papers we have counts for
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cond-mat.str-el2023★ 1 cited
Mechanisms of scrambling and unscrambling of quantum information in the ground state in spin chains: domain-walls, spin-flips and scattering phase shifts
Samudra Sur, Diptiman Sen
The spatiotemporal evolution of the out-of-time-order correlator (OTOC) measures the propagation and scrambling of local quantum information. For the transverse field Ising model w…
cond-mat.str-el2021★ 11 cited
Driven Hubbard model on a triangular lattice: tunable Heisenberg antiferromagnet with three-spin chiral term
Samudra Sur, Adithi Udupa, Diptiman Sen
We study the effects of a periodically varying electric field on the Hubbard model at half-filling on a triangular lattice. The electric field is incorporated through the phase of…