Speaker
Wanqiang Liu
(University of Chicago)
Description
In this talk, I will give a brief overview of simulating quantum field theories on a quantum computer in the Hamiltonian formalism. Especially, I will discuss the renormalization of such quantum simulations: in order to perform calculations on finite computers, one must discretize the quantum field theories, and perform renormalization which accounts for and removes discretization errors to extract the physical results. I will propose using classical computations to determine the renormalization of quantum simulations and thereby reducing the demand on quantum resources.
Primary authors
Wanqiang Liu
(University of Chicago)
Marcela Carena
(Fermilab)
Yingying Li
(Fermilab)
Henry Lamm
(Fermilab)