Dekodierung von Vierdimensionalem Torischem Code für einen Quantencomputer

Details

Veröffentlichungs-Nr.

EP4814809

Anmeldetag

19. März 2026

Veröffentlichung

30. September 2026

Rechtsraum

EP

IPC

G06N10/70

Abstract

Aspects of the disclosure include a method for determining and correcting an error in measurement outcomes from a quantum circuit. Aspects include receiving, from the quantum circuit, output of the measurement outcomes for a four-dimensional (4D) toric code and determining a flux loop from the measurement outcomes, where the flux loop corresponds to a 4D torus. Aspects include transforming the flux loop into a 4D covering space by fixing a base point of the flux loop in the 4D covering space, where a 4D bounding box is generated that encloses the flux loop in 4D covering space. Aspects include shrinking the 4D bounding box enclosing the flux loop by decreasing a size of the bounding box, where the shrinking continues until the 4D bounding box surrounds a single plaquette, where a pattern of errors correspond to the single plaquette. The pattern of errors corresponding to the single plaquette is corrected.

Anmelder

Firma

Microsoft Technology Licensing, LLC

Land

🇺🇸 USA

Fachgebiete