hsfzLZH1's Homepage
2026
- Why shallow quantum circuits cannot compute parity
- The computational difficulty of Coulomb energy in the full continuum
- The classical capacity of a relaxing qubit
- Repeating an entangled game: why unusually many wins become exponentially rare
- Quantum factoring with certainty and a fixed finite gate set
- Two languages for conformal field theory, with matching particles and fusion
- A molecular density that no ordinary Kohn–Sham ensemble reproduces
- QAOA reaches the spin-glass optimum—when system size goes first
- When scale symmetry becomes local conformal symmetry in four dimensions
- A Boolean oracle for every quantum unitary