Generalized Entanglement Forging with Slater Determinants

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Published September 23rd, 2024

Detected April 1st, 2026

Summary

USPTO published patent application US20260087388A1 titled 'Generalized Entanglement Forging with Slater Determinants' covering quantum computing systems for electronic structure calculations. The application (No. 18892848), filed September 23, 2024, was submitted by inventors led by Mario Motta and describes systems for generalized entanglement forging using non-orthogonal Slater determinants and Jastrow ansatz on quantum systems.

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What changed

USPTO published patent application US20260087388A1 for 'Generalized Entanglement Forging with Slater Determinants' covering quantum computing systems and methods for electronic structure calculations. The application (No. 18892848) was filed by inventors including Mario Motta, Ieva Liepuoniute, and others, describing systems comprising processors and memories that facilitate GEF by initializing calculations with non-orthogonal Slater determinants and correlating reference states using a local unitary cluster Jastrow ansatz.

This is a patent application publication providing public notice of a quantum computing invention. No compliance actions or regulatory responses are required from third parties. Technology companies, investors, and quantum computing researchers may review the application to assess potential licensing opportunities or freedom-to-operate considerations.

Source document (simplified)

← USPTO Patent Applications

GENERALIZED ENTANGLEMENT FORGING WITH SLATER DETERMINANTS

Application US20260087388A1 Kind: A1 Mar 26, 2026

Inventors

Mario Motta, Ieva Liepuoniute, Julia Elizabeth Rice, Tanvi Pradeep Gujarati, Triet Nguyen Friedhoff, Tyler Benjamin Smith, Nam Hoang Nguyen, Hiromichi Nishimura, Kristen Smith Williams

Abstract

Systems and techniques that facilitate generalized entanglement forging (GEF) of an electronic structure are provided. For example, one or more embodiments described herein can comprise a system, which can comprise a memory that can store computer executable components. The system can also comprise a processor, operably coupled to the memory that can execute at least one of the computer executable components that can generalize entanglement forging of an electronic structure for quantum operations, wherein GEF comprises initializing a calculation with a set of classical reference states, wherein the set of classical reference states are non-orthogonal Slater determinants. GEF can further comprise: correlating, on a quantum system, the set of classical reference states using a local unitary cluster Jastrow ansatz, wherein the Jastrow ansatz is initialized from a classical electronic structure calculation; and minimizing an energy function over a set of variational parameters of a wavefunction that represents the electronic structure.