Universal Fault Tolerant Quantum Computation with Trotter Circuits

Case ID:
UA25-195
Invention:

This invention introduces a novel approach to implementing fault-tolerant quantum circuits using Trotter circuits, which are essential for quantum simulations and other key algorithms. It provides a systematic framework for translating logical Trotter circuits into physical ones using symplectic transvections—algebraic structures that ensure the integrity of the logical operations and stabilizers. Quantum computing has the potential to revolutionize industries by solving complex problems exponentially faster than classical computers. However, quantum hardware is highly susceptible to errors, requiring fault-tolerant methods to ensure reliable computations. By optimizing the structure and execution of logical Trotter circuits, this technology significantly reduces resource overhead while maintaining computational accuracy.

Background: 
Current quantum computing systems face significant challenges due to hardware noise and the need for error correction. Traditional fault-tolerant quantum computing methods rely on gate-by-gate fault-tolerant compilation using logical measurement and magic state distillation techniques, which demand extensive resources and complex implementations. These existing approaches lead to increased costs and operational inefficiencies, limiting practical scalability. This technology streamlines the execution of fault-tolerant quantum computations by leveraging symplectic transvections and structured circuit design, enabling more efficient quantum algorithms with fewer resources. Its optimized approach not only reduces computational overhead but also enhances stability, making it a more viable solution for real-world quantum applications.

Applications: 

  • Fault-tolerant quantum computing
  • Quantum error correction
  • Quantum Hamiltonian simulation
  • Unitary implementations of fault-tolerant quantum algorithms 


Advantages: 

  • Reduces resource overhead in fault-tolerant quantum computations
  • Enables more cost-effective quantum simulations
  • Optimizes implementation of logical Trotter circuits
  • Enhances stability and efficiency of quantum operations
  • Provides a scalable approach to error correction in quantum hardware
Patent Information:
Contact For More Information:
Scott Zentack
Licensing Manager, College of Engr
The University of Arizona
zentack@arizona.edu
Lead Inventor(s):
Zhuangzhuang Chen
Narayanan Rengaswamy
Jack Owen Weinberg
Keywords: