32 citations · 159 across the 17 of their papers we have counts for
8 papers · 1 filter
Bosonic vs. Fermionic Matter in Quantum Simulations of D Gauge Theories
N. S. Srivatsa, Jesse J. Osborne, Debasish Banerjee +1
Quantum link models extend lattice gauge theories beyond the traditional Wilson formulation and present promising candidates for both digital and analog quantum simulations. Fermio…
Probing hydrodynamic crossovers with dissipation-assisted operator evolution
N. S. Srivatsa, Oliver Lunt, Tibor Rakovszky +1
Using artificial dissipation to tame entanglement growth, we chart the emergence of diffusion in a generic interacting lattice model for varying U(1) charge densities. We follow th…
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…
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…
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…
Excitonic collective modes in Weyl semi-metals
N. S. Srivatsa, R. Ganesh
Weyl semi-metals are three dimensional generalizations of graphene with point-like Fermi surfaces. Their linear electronic dispersion leads to a window in the particle-hole excitat…