Quanten-Ram

Details

Veröffentlichungs-Nr.

EP4779531

Anmeldetag

17. Januar 2025

Veröffentlichung

22. Juli 2026

Rechtsraum

EP

IPC

G06N10/60

Abstract

This application concerns a method of quantum-accessing a memory (2) using a quantum address (3) by operating a quantum computing module (1') and a quantum processing unit (4), wherein the quantum computing module (1') comprises a plurality of resource qubits initialized in a resource state (1), wherein the quantum processing unit (4) supports a quantum address (3) comprising a plurality of address qubits, wherein the method comprises the steps:i. entangling a first subset of the resource qubits of the resource state (1) with the quantum address (3) by applying a single layer of entangling quantum gates (5) onto the first subset of the resource qubits and the address qubits, subsequently performing a single layer of measurements (6) on the entangled first subset of resource qubits and address qubits and collecting the measurement outcomes (m),ii. correlating a second subset of resource qubits of the resource state (1) with the memory (2) by applying a single layer of conditional quantum gates (7) depending on the measurement outcomes (m) from step i. and on the values stored in the memory (2) onto the second subset of resource qubits and subsequently performing a single layer of measurements (6) on the correlated second subset of resource qubits,iii. performing a logarithmic number of layers of measurements (6) on a third subset of the resource qubits of the resource state (1),iv. collecting the output state (8) on the unmeasured qubits of the resource state (1).

Anmelder

Firmen

Universität Innsbruck
Universita Degli Studi di Trieste
Österreichische Akademie der Wissenschaften

Land

🇦🇹 Österreich

Fachgebiete