Optimal two-qubit decomposition

[ACE07-Sev]

Optimal two-qubit unitary decomposition

Description

Implement what is considered the current state-of-the-art for two qubit decomposition. This implementation should avoid the pitfalls of using Weyl decomposition given the floating-point errors that arise from its sensitivity in certain edge cases #11.

Tips

I will periodically put relevant literature where possible. To start, first mention the depth complexity of the approach, and we go further from there.