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The Fermionic Quantum Emulator

Rubin, Nicholas C. and Shiozaki, Toru and Throssell, Kyle and Chan, Garnet Kin-Lic and Babbush, Ryan (2021) The Fermionic Quantum Emulator. . (Unpublished) https://resolver.caltech.edu/CaltechAUTHORS:20210527-092223012

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Abstract

The fermionic quantum emulator (FQE) is a collection of protocols for emulating quantum dynamics of fermions efficiently taking advantage of common symmetries present in chemical, materials, and condensed-matter systems. The library is fully integrated with the OpenFermion software package and serves as the simulation backend. The FQE reduces memory footprint by exploiting number and spin symmetry along with custom evolution routines for sparse and dense Hamiltonians, allowing us to study significantly larger quantum circuits at modest computational cost when compared against qubit state vector simulators. This release paper outlines the technical details of the simulation methods and key technical advantages.


Item Type:Report or Paper (Discussion Paper)
Related URLs:
URLURL TypeDescription
http://arxiv.org/abs/2104.13944arXivDiscussion Paper
ORCID:
AuthorORCID
Rubin, Nicholas C.0000-0003-3963-1830
Chan, Garnet Kin-Lic0000-0001-8009-6038
Babbush, Ryan0000-0001-6979-9533
Record Number:CaltechAUTHORS:20210527-092223012
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20210527-092223012
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:109269
Collection:CaltechAUTHORS
Deposited By: George Porter
Deposited On:27 May 2021 16:40
Last Modified:27 May 2021 16:40

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