International business machines corporation (20240138270). Quantum Coupler Facilitating Suppression of ZZ Interactions Between Qubits simplified abstract

Quantum Coupler Facilitating Suppression of ZZ Interactions Between Qubits

Organization Name

international business machines corporation

Inventor(s)

Aaron Finck of White Plains NY (US)

John Blair of Katonah NY (US)

April Carniol of Ossining NY (US)

Oliver Dial of Yorktown Heights NY (US)

Muir Kumph of Croton on Hudson NY (US)

Quantum Coupler Facilitating Suppression of ZZ Interactions Between Qubits - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240138270 titled 'Quantum Coupler Facilitating Suppression of ZZ Interactions Between Qubits

Simplified Explanation

The abstract describes devices and methods for canceling noise between qubits using a coupler device operating in different oscillating modes, coupled to superconducting qubits.

• The device includes a coupler device that operates in two different oscillating modes.
• The device also includes a first superconducting qubit coupled to the coupler device based on the first and second oscillating mode structures.
• A second superconducting qubit is also coupled to the coupler device based on the oscillating mode structures.

Potential Applications

This technology could be applied in quantum computing systems to improve the performance and reliability of qubits by reducing noise interference between them.

Problems Solved

This innovation addresses the challenge of minimizing noise and interference between qubits in quantum computing systems, which can improve the accuracy and efficiency of quantum computations.

Benefits

The technology offers a more stable and reliable quantum computing environment by canceling noise between qubits, leading to more accurate and efficient quantum computations.

Potential Commercial Applications

This technology could be valuable for companies and research institutions working on quantum computing systems, as it can enhance the performance and reliability of qubits in quantum processors.

Possible Prior Art

One possible prior art could be research on superconducting qubits and noise cancellation techniques in quantum computing systems.

How does this technology compare to other noise cancellation methods in quantum computing systems?

This article does not provide a comparison with other noise cancellation methods in quantum computing systems. It would be interesting to know how this technology stacks up against existing solutions in terms of effectiveness and efficiency.

What are the scalability limitations of implementing this technology in large-scale quantum computing systems?

The article does not address the scalability limitations of implementing this technology in large-scale quantum computing systems. Understanding the potential challenges of scaling up this innovation could be crucial for its practical application in real-world quantum processors.

Original Abstract Submitted

devices and/or computer-implemented methods to facilitate zz cancellation between qubits are provided. according to an embodiment, a device can comprise a coupler device that operates in a first oscillating mode and a second oscillating mode. the device can further comprise a first superconducting qubit coupled to the coupler device based on a first oscillating mode structure corresponding to the first oscillating mode and based on a second oscillating mode structure corresponding to the second oscillating mode. the device can further comprise a second superconducting qubit coupled to the coupler device based on the first oscillating mode structure and the second oscillating mode structure.