Vadym Kliuchnikov

Multi-qubit circuit synthesis and Hermitian lattices

2024 · arXiv (Cornell University)

We present new optimal and heuristic algorithms for exact synthesis of multi-qubit unitaries and isometries. For example, our algorithms find Clifford and T circuits for unitaries with entries in $\mathbb{Z}[i,1/\sqrt{2}]$. The optimal algorithms are the …