699 citations · 1.3k across the 39 of their papers we have counts for
6 papers · 2 filters
Quantum algorithms for generator coordinate methods
Muqing Zheng, Bo Peng, Nathan Wiebe +3
This paper discusses quantum algorithms for the generator coordinate method (GCM) that can be used to benchmark molecular systems. The GCM formalism defined by exponential operator…
Fock-space Schrieffer--Wolff transformation: classically-assisted rank-reduced quantum phase estimation algorithm
Karol Kowalski, Nicholas P. Bauman
We present an extension of many-body downfolding methods to reduce the resources required in the quantum phase estimation (QPE) algorithm. In this paper, we focus on the Schrieffer…
Sub-system self-consistency in coupled cluster theory
Karol Kowalski
In this Communication, we provide numerical evidence indicating that the standard single-reference coupled-cluster (CC) energies can be calculated alternatively to its copybook def…
Periodic Plane-Wave Electronic Structure Calculations on Quantum Computers
Duo Song, Nicholas P. Bauman, Guen Prawiroatmodjo +7
A procedure for defining virtual spaces, and the periodic one-electron and two-electron integrals, for plane-wave second quantized Hamiltonians has been developed and demonstrated…
Optimized Quantum Phase Estimation for Simulating Electronic States in Various Energy Regimes
Christopher Kang, Nicholas P. Bauman, Sriram Krishnamoorthy +1
While quantum algorithms for simulation exhibit better asymptotic scaling than their classical counterparts, they currently cannot be implemented on real-world devices. Instead, ch…
Mapping renormalized coupled cluster methods to quantum computers through a compact unitary representation of non-unitary operators
Bo Peng, Karol Kowalski
Non-unitary theories are commonly seen in the classical simulations of quantum systems. Among these theories, the method of moments of coupled-cluster equations (MMCCs) and the ens…