6 papers
Quantum-Accelerated Self-Consistent Field: A Hybrid Algorithm
Alexis Ralli, Tim Weaving, Thomas M. Bickley +2
We present the Grover adaptive search self-consistent field (GAS-SCF) algorithm. GAS-SCF leverages quantum arithmetic to construct an efficient oracle that marks target states (Foc…
Second-order effective renormalized Hamiltonian of Quantum Chromodynamics
Kamil Serafin, Carter M. Gustin, Peter J. Love
The effective Hamiltonian of quantum chromodynamics in the front form of Hamiltonian dynamics is calculated and renormalized. The renormalization group procedure for effective part…
Quantum Advantage in Resource Estimation
William A. Simon, Peter J. Love
Quantum computing promises the ability to compute properties of quantum systems exponentially faster than classical computers. Quantum advantage is achieved when a practical proble…
Halving the Cost of Controlled Time-Evolution
William A. Simon, Peter J. Love
Quantum simulation is a promising application for quantum computing. Quantum simulation algorithms may require the ability to control the time evolution unitary. Naive techniques t…
Second-order renormalized Hamiltonian of Yukawa theory
Kamil Serafin, Carter M. Gustin, Peter J. Love
Using the renormalization group procedure for effective particles (RGPEP) we calculate the effective Hamiltonians in the theory of a fermion field coupled to a scalar field via the…
The Renormalized Yukawa Hamiltonian: Spectrum, Parton Distribution Functions, and Resource Estimates for Quantum Simulation
Carter M. Gustin, Kamil Serafin, William A. Simon +3
We apply the Renormalization Group Procedure for Effective Particles (RGPEP) to the front form Yukawa Hamiltonian, yielding a renormalized (effective) Hamiltonian, accurate up to s…