activity
20172026
most citedModeling the spin-Peierls transition of spin- chains with correlated states: model, CuGeO and TTF-CuSC(CF)

15 citations · 16 across the 4 of their papers we have counts for

collaborators

5 papers

quant-ph2026

Entanglement diagnostics of stochastic-resetting steady states: theory and measurement on superconducting qubits

Jakob Murauer, Sabine Tornow, Manas Kulkarni +3

Stochastic resetting drives quantum systems into nonequilibrium stationary states unreachable under uninterrupted unitary evolution, and their entanglement depends on whether the r…

quant-ph2024

Universal scaling of quantum caustics in the dynamics of interacting particles

Monalisa Singh Roy, Jesse Mumford, D. H. J. O'Dell +1

Recent theoretical studies have predicted the existence of caustics in many-body quantum dynamics, where they manifest as extended regions of enhanced probability density that obey…

cond-mat.str-el2020★ 15 cited

Modeling the spin-Peierls transition of spin- chains with correlated states: model, CuGeO and TTF-CuSC(CF)

Sudip Kumar Saha, Monalisa Singh Roy, Manoranjan Kumar +1

The spin-Peierls transition at of spin- chains with isotropic exchange interactions has previously been modeled as correlated for and mean field for $T <…

cond-mat.str-el2019★ 1 cited

Fermion parity gap and exponential ground state degeneracy of the one-dimensional Fermi gas with intrinsic attractive interaction

Monalisa Singh Roy, Manoranjan Kumar, Jay D. Sau +1

We examine the properties of a one-dimensional (1D) Fermi gas with attractive intrinsic (Hubbard) interactions in the presence of spin-orbit coupling and Zeeman field by numericall…

cond-mat.str-el2017

Characterization of Majorana-Ising phase transition in a helical liquid system

Sudip Kumar Saha, Dayasindhu Dey, Monalisa Singh Roy +2

We map an interacting helical liquid system, coupled to an external magnetic field and s-wave superconductor, to an XYZ spin system, and it undergoes Majorana-Ising transition by t…