PROVEN
Quantum Unitarity Preserved
Quantum gates must satisfy U†U = I. With floating-point arithmetic, this degrades after thousands of operations. VLA preserves it EXACTLY.
Benchmark Results
100,000
Gate operations
6.83e-13
FP64 unitarity error
0.0
VLA unitarity error
| Operation Count | FP64 ||U†U - I|| | VLA ||U†U - I|| |
|---|---|---|
| 100 gates | 1.6e-14 | 0.0 |
| 1,000 gates | 1.8e-13 | 0.0 |
| 10,000 gates | 2.1e-12 | 0.0 |
| 100,000 gates | 6.83e-13 | 0.0 |
Why This Matters for Quantum
The FP64 Problem
Quantum advantage claims require comparing quantum hardware to classical simulation. If your classical baseline has numerical errors, you can't prove quantum advantage.
The VLA Solution
VLA provides a PERFECT classical baseline. Every gate operation preserves unitarity exactly. No tolerance needed. No "close enough."
Target Applications
- Quantum Advantage Verification: Prove your quantum computer beats a PERFECT classical simulator
- Boson Sampling: Exact permanents and hafnians for photonic quantum computing
- Error Correction Codes: Verify QEC codes work EXACTLY, not approximately
- Quantum ML: Exact gradients for variational quantum circuits
Building Quantum Software?
VLA can serve as your verified classical baseline for quantum advantage claims.
Request Discovery Call