INTERNATIONAL BUSINESS MACHINES CORPORATION (20240235698). TARGET QUBIT DECOUPLING IN AN ECHOED CROSS-RESONANCE GATE simplified abstract
Contents
TARGET QUBIT DECOUPLING IN AN ECHOED CROSS-RESONANCE GATE
Organization Name
INTERNATIONAL BUSINESS MACHINES CORPORATION
Inventor(s)
Isaac Lauer of Chappaqua NY (US)
Neereja Sundaresan of Mount Kisco NY (US)
TARGET QUBIT DECOUPLING IN AN ECHOED CROSS-RESONANCE GATE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240235698 titled 'TARGET QUBIT DECOUPLING IN AN ECHOED CROSS-RESONANCE GATE
Simplified Explanation: The patent application describes systems, methods, and computer program products that aid in decoupling target qubits in an echoed cross-resonance gate setup.
Key Features and Innovation:
- Computer-implemented method receives cross-resonance and decoupling pulses at a target qubit.
- Cross-resonance pulse is transmitted to the target qubit through a control qubit.
- State inversion pulse is received at the control qubit.
- Phase-inverted cross-resonance and decoupling pulses are also received at the target qubit via the control qubit.
Potential Applications: This technology can be applied in quantum computing systems for enhancing gate operations and reducing errors in qubit manipulation.
Problems Solved: The technology addresses the challenge of maintaining qubit coherence and reducing unwanted interactions during gate operations in quantum computing.
Benefits:
- Improved gate fidelity and accuracy in quantum computing systems.
- Enhanced control over qubit interactions leading to more reliable quantum operations.
Commercial Applications: Potential commercial applications include quantum computing hardware development, quantum cryptography systems, and quantum simulation platforms.
Questions about Quantum Computing: 1. How does decoupling target qubits improve quantum gate operations? 2. What are the advantages of using a cross-resonance gate setup in quantum computing?
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Original Abstract Submitted
systems, computer-implemented methods, and/or computer program products that can facilitate target qubit decoupling in an echoed cross-resonance gate are provided. according to an embodiment, a computer-implemented method can comprise receiving, by a system operatively coupled to a processor, both a cross-resonance pulse and a decoupling pulse at a target qubit. the cross-resonance pulse propagates to the target qubit via a control qubit. the computer-implemented method can further comprise receiving, by the system, a state inversion pulse at the control qubit. the computer-implemented method can further comprise receiving, by the system, both a phase-inverted cross-resonance pulse and a phase-inverted decoupling pulse at the target qubit. the phase-inverted cross-resonance pulse propagates to the target qubit via the control qubit.
