Work

Second-Quantized Fermionic Operators with Polylogarithmic Qubit and Gate Complexity

Year: 2022

Type: article

Abstract: A new qubit encoding method for second-quantized fermion interactions in systems of relevance for quantum chemistry is described, which can achieve an exponential improvement over prior second-quantized strategies in the limit of large basis sets.

Source: PRX Quantum

DOI: 10.1103/prxquantum.3.020351

Authors: William Kirby, Bryce Fuller, Charles Hadfield, Antonio Mezzacapo

Institutions: Tufts University, IBM Research - Thomas J. Watson Research Center

Language: English

Topic: Quantum Computing Algorithms and Architecture

Subfield: Artificial Intelligence

Field: Computer Science

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $3,450

Funder: National Science Foundation