68 citations · 131 across the 8 of their papers we have counts for
3 papers · 1 filter
Exact Quantum Algorithms for Quantum Phase Recognition: Renormalization Group and Error Correction
Ethan Lake, Shankar Balasubramanian, Soonwon Choi
We explore the relationship between renormalization group (RG) flow and error correction by constructing quantum algorithms that exactly recognize 1D symmetry-protected topological…
Floquet codes without parent subsystem codes
Margarita Davydova, Nathanan Tantivasadakarn, Shankar Balasubramanian
We propose a new class of error-correcting dynamic codes in two and three dimensions that has no explicit connection to any parent subsystem code. The two-dimensional code, which w…
Bang-bang shortcut to adiabaticity in trapped ion quantum simulators
Shankar Balasubramanian, Shuyang Han, Bryce T. Yoshimura +1
We model the bang-bang optimization protocol as a shortcut to adiabaticity in the ground-state preparation of an ion-trap-based quantum simulator. Compared to a locally adiabatic e…