While the Google Sycamore demonstration of quantum advantage was a technical achievement, the calculation itself is of little use.
In this talk, I discuss theoretical particle physics problems whose solutions would demonstrate practical quantum advantage. Although such calculations within the standard model are far off, even toy models would demonstrate practical quantum advantage and lead to new insight into nonperturbative field theory
video of the talk: https://durham.cloud.panopto.eu/Panopto/Pages/Viewer.aspx?tid=a415cb55-44d0-4896-8900-ac320110ec7e