3 papers
quant-ph2026
Optimal Lower Bounds for Hamiltonian Simulation
Alexander Zlokapa, Richard R. Allen, Aram W. Harrow
For Hamiltonian , we prove asymptotically tight lower bounds on the gate and query complexities of simulating time evolution on a quantum computer. Our bounds hold…
quant-ph2025
Quantum Computing Enhanced Sensing
Richard R. Allen, Francisco Machado, Isaac L. Chuang +2
Quantum computing and quantum sensing represent two distinct frontiers of quantum information science. In this work, we harness quantum computing to solve a fundamental and practic…
quant-ph2024
Minimal Quantum Circuits for Simulating Fibonacci Anyons
Sary Bseiso, Joel Pommerening, Richard R. Allen +2
The Fibonacci topological order is the prime candidate for the realization of universal topological quantum computation. We devise minimal quantum circuits to demonstrate the non-A…