6 papers
Holonomic quantum gates via continuous measurement in bosonic codes: GKP and cat states
Juan Garcia-Nila, Anirudh Lanka, Todd A. Brun
We apply continuous measurement-based holonomic quantum computation (CMHQC) to bosonic quantum error-correcting codes and develop explicit protocols for both four-component cat cod…
Weakly Fault-Tolerant Computation in a Quantum Error-Detecting Code
Christopher Gerhard, Todd A. Brun
Many current quantum error-correcting codes that achieve full fault tolerance suffer from having low ratios of logical to physical qubits and significant overhead. This makes them…
Protection of Exponential Operation using Stabilizer Codes in the Early Fault Tolerance Era
Dawei Zhong, Todd A. Brun
Quantum error correction offers a promising path to suppress errors in quantum processors, but the resources required to protect logical operations from noise, especially non-Cliff…
Universal Weakly Fault-Tolerant Quantum Computation via Code Switching in the [[8,3,2]] Code
Shixin Wu, Dawei Zhong, Todd A. Brun +1
Code-switching offers a route to universal, fault-tolerant quantum computation by circumventing the limitation implied by the Eastin-Knill theorem against a universal transversal g…
Adaptive Loss-tolerant Syndrome Measurements
Yuanjia Wang, Todd A. Brun
In the presence of qubit losses, the building blocks of fault-tolerant error correction (FTEC) must be revisited. Existing loss-tolerant approaches are mainly architecture-specific…
Steering paths mid-flight for fault-tolerance in measurement-based holonomic gates
Anirudh Lanka, Juan Garcia-Nila, Todd A. Brun
Continuous measurement-based holonomic quantum computation provides a route to universal logical computation in quantum error correcting codes. We introduce a fault-tolerant framew…