International Business Machines Corporation

Jsr Corporation

Yuya Onishi

Stephen Peter Wood

Gavin O Jones

Ivano Tavernelli

Panagiotis Barkoutsos

Joseph Latone

Pauline Ollitrault

Mario Motta

Edward Oliver Pyzer-Knapp

Systems and methods that facilitate motion formalism utilizing quantum computing, to compute matrix operators in terms of commutators between qubit operators and measurements on the quantum hardware, wherein the commutators are computed utilizing symbolic calculus. Embodiments reduce computational cost of generalized eigenvalue synthesis relying on symbolic calculus and parallelization. Embodiments disclosed herein can also develop estimators of excited-states properties, considering constants of motion (e.g. spin) and non-constants of motions (e.g. dipoles, density matrices).

System-based extension of qEOM algorithm for quantum computation of excited-state properties

Growing community of inventors

Shinagawa Ward, Japan

Yuya Onishi