3 papers
quant-ph2026
On the KAK Decomposition and Equivalence Classes
Dawei Ding, Yu Liu, Zi-Wen Liu
The KAK decomposition is a fundamental tool in Lie theory and quantum computing. Despite its widespread use, the mathematical foundations remain incomplete, particularly regarding…
quant-ph2025
One Gate Scheme to Rule Them All: Introducing a Complex Yet Reduced Instruction Set for Quantum Computing
Jianxin Chen, Dawei Ding, Weiyuan Gong +2
The design and architecture of a quantum instruction set are paramount to the performance of a quantum computer. This work introduces a gate scheme for qubits with coupling…
quant-ph2025
Compiling Arbitrary Single-Qubit Gates Via the Phase-Shifts of Microwave Pulses
Jianxin Chen, Dawei Ding, Cupjin Huang +1
We give an arbitrary single-qubit gate compilation scheme on superconducting processors that takes advantage of tuning the phase shift of microwave pulses to obtain a continuous ga…