243 citations · 498 across the 7 of their papers we have counts for
7 papers
Distinct Floquet topological classifications from color-decorated frequency lattices with space-time symmetries
Ilyoun Na, Jack Kemp, Robert-Jan Slager +1
We consider nontrivial topological phases in Floquet systems using unitary loops and stroboscopic evolutions under a static Floquet Hamiltonian in the presence of dynamical s…
Boundary Strong Zero Modes
Christopher T. Olund, Norman Y. Yao, Jack Kemp
Strong zero modes are edge-localized degrees of freedom capable of storing information at infinite temperature, even in systems with no disorder. To date, their stability has only…
Universal Kardar-Parisi-Zhang dynamics in integrable quantum systems
Bingtian Ye, Francisco Machado, Jack Kemp +2
Although the Bethe ansatz solution of the spin-1/2 Heisenberg model dates back nearly a century, the anomalous nature of its high-temperature transport dynamics has only recently b…
Quantum gas microscopy of Kardar-Parisi-Zhang superdiffusion
David Wei, Antonio Rubio-Abadal, Bingtian Ye +9
The Kardar-Parisi-Zhang (KPZ) universality class describes the coarse-grained behavior of a wealth of classical stochastic models. Surprisingly, it was recently conjectured to also…
Symmetry enhanced boundary qubits at infinite temperature
Jack Kemp, Norman Y. Yao, Chris R. Laumann
The symmetry protected topological (SPT) phase hosts a robust boundary qubit at zero temperature. At finite energy density, the SPT phase is dest…
Prethermal Strong Zero Modes and Topological Qubits
Dominic V. Else, Paul Fendley, Jack Kemp +1
We prove that quantum information encoded in some topological excitations, including certain Majorana zero modes, is protected in closed systems for a time scale exponentially long…
Long coherence times for edge spins
Jack Kemp, Norman Y. Yao, Christopher R. Laumann +1
We show that in certain one-dimensional spin chains with open boundary conditions, the edge spins retain memory of their initial state for very long times. The long coherence times…