32 citations · 159 across the 17 of their papers we have counts for
4 papers · 1 filter
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…
Topological Quantum Many-Body Scars in Quantum Dimer Models on the Kagome Lattice
Julia Wildeboer, Alexander Seidel, N. S. Srivatsa +2
We present a class of quantum dimer models on the kagome lattice with full translational invariance that feature a quantum many-body scar state of analytically known entanglement p…
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.…