9 citations · 9 across the 1 of their papers we have counts for
7 papers
Squeezing anyons for braiding on small lattices
N. S. Srivatsa, Xikun Li, Anne E. B. Nielsen
Adiabatically exchanging anyons gives rise to topologically protected operations on the quantum state of the system, but the desired result is only achieved if the anyons are well…
Quantum many-body scars with chiral topological order in 2D and critical properties in 1D
N. S. Srivatsa, Julia Wildeboer, Alexander Seidel +1
We construct few-body, interacting, nonlocal Hamiltonians with a quantum scar state in an otherwise thermalizing many-body spectrum. In one dimension, the embedded state is a criti…
Disordered Haldane-Shastry model
Shriya Pai, N. S. Srivatsa, Anne E. B. Nielsen
The Haldane-Shastry model is one of the most studied interacting spin systems. The Yangian symmetry makes it exactly solvable, and the model has semionic excitations. We introduce…
Many-body delocalization via symmetry emergence
N. S. Srivatsa, Roderich Moessner, Anne E. B. Nielsen
Many-body localization (MBL) provides a mechanism to avoid thermalization in many-body quantum systems. Here, we show that an {\it emergent} symmetry can protect a state from MBL.…
Quasiparticles as Detector of Topological Quantum Phase Transitions
Sourav Manna, N. S. Srivatsa, Julia Wildeboer +1
A number of tools have been developed to detect topological phase transitions in strongly correlated quantum systems. They apply under different conditions, but do not cover the fu…
Truncation of lattice fractional quantum Hall Hamiltonians derived from conformal field theory
Dillip K. Nandy, N. S. Srivatsa, Anne E. B. Nielsen
Conformal field theory has recently been applied to derive few-body Hamiltonians whose ground states are lattice versions of fractional quantum Hall states. The exact lattice model…