Fermionic non-Gaussianity via Bell sampling: monotones and efficient quantum algorithms
The episode discusses a paper using Bell sampling to measure fermionic non-Gaussianity, focusing on developing computable monotones and efficient quantum algorithms. The authors introduce a 'bridge degree' as a resource measure, which provides rigorous bounds on non-Gaussian gate complexity and state preparation costs. This framework is extended to mixed states, offering practical tools for verifying quantum states.