Category: Publications

VQE, Excited States, and Quantum Error Suppression

It’s been some time since our original hybrid quantum-classical algorithm, the variational quantum eigensolver (VQE), made its debut on a photonic quantum device. ┬áSince that time there have been many developments, some of which I outlined in a previous post

A new paper on the VQE

Quantum computers are a big interest of mine, and in particular I think there’s a lot to be learned in using prototype devices available in the lab today. Unfortunately, a lot of the algorithms we talk about today are simply