Quantum Information & Computing Meeting: How to simulate quantum measurement without computing marginals
Flavio Baccari (MPQ): I will give an informal introduction to the sampling algorithms recently introduced in arXiv:2112.08499.
Flavio Baccari (MPQ)
Group meeting (hybrid format: online/seminar room B2.46)
Tue, 11. January 2022, 11:00 am (MEZ)
I will give an informal introduction to the sampling algorithms recently introduced in arXiv:2112.08499. In particular, I will present two algorithms to sample from the computational basis measurement of two broad classes of many-body states: outputs states of m-gates quantum circuits and ground states of gapped local Hamiltonians. I will discuss the efficiency of the two sampling protocols and compare them with the sequential sampling algorithm based on the chain rule of conditional probabilities.