ALIBABA GROUP HOLDING LIMITED (20240220837). DYNAMICALLY DECOUPLED DRIVEN CONTROLLED-Z GATE simplified abstract

DYNAMICALLY DECOUPLED DRIVEN CONTROLLED-Z GATE

Organization Name

ALIBABA GROUP HOLDING LIMITED

Inventor(s)

Dawei Ding of San Diego CA (US)

Feng Wu of Hangzhou, Zhejiang (CN)

Huihai Zhao of Beijing (CN)

DYNAMICALLY DECOUPLED DRIVEN CONTROLLED-Z GATE - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240220837 titled 'DYNAMICALLY DECOUPLED DRIVEN CONTROLLED-Z GATE

The abstract describes a system and method for performing a dynamic decoupled controlled-z gate operation in a superconducting circuit.

• The system includes a first qubit and a second qubit transversely coupled to the first qubit.
• An external magnetic flux is applied to the second qubit to bring its frequency into resonance with the frequency of the first qubit.
• A continuous alternating drive with continuous phase is applied to the second qubit, synchronized to an integer number of Rabi oscillation periods for the gate operation.
• The system can read out the state of the quantum computing system after providing the continuous alternating drive.

Potential Applications: - Quantum computing - Quantum information processing - Advanced data encryption

Problems Solved: - Enhancing quantum gate operations - Improving quantum computing efficiency

Benefits: - Increased precision in quantum operations - Enhanced control over quantum systems - Potential for faster and more reliable quantum computations

Commercial Applications: Title: "Advanced Quantum Computing Systems for Enhanced Data Processing" This technology could be utilized in industries such as: - Finance for secure transactions - Healthcare for advanced data analysis - Information technology for encryption and decryption processes

Prior Art: Further research can be conducted in the field of superconducting circuits and quantum computing systems to explore related prior art.

Frequently Updated Research: Stay updated on the latest advancements in superconducting circuits and quantum computing systems to leverage the most recent innovations.

Questions about the technology: 1. How does the dynamic decoupled controlled-z gate operation improve quantum computing efficiency? 2. What are the potential long-term implications of this technology in the field of quantum information processing?

Original Abstract Submitted

systems and methods are provided for performing a dynamic decoupled controlled-z gate operation. a superconducting circuit of an exemplary system can include a first qubit and a second qubit transversely coupled to the first qubit, lire system can apply an external magnetic flux to the second qubit to bring a frequency of the second qubit into resonance with a frequency of the first qubit. the system can apply a continuous alternating drive with continuous phase to the second qubit, a duration and a magnitude of the continuous alternating drive configured to synchronize agate time of the dynamic decoupled controlled-z gate operation to an integer number of rabi oscillation periods. the system can read out a state of the quantum computing system, after providing the continuous alternating drive.