Measurement sequences for magic state distillation
arXiv:2007.07929 · doi:10.22331/q-2021-01-20-383
Abstract
Magic state distillation uses special codes to suppress errors in input states, which are often tailored to a Clifford-twirled error model. We present detailed measurement sequences for magic state distillation protocols which can suppress arbitrary errors on any part of a protocol, assuming the independence of errors across qubits. Provided with input magic states, our protocol operates on a two-dimensional square grid by measurements of on horizontal pairs of qubits, on vertical pairs, and on single qubits.
8 pages
References in corpus (12)
- Magic state distillation with low overhead
- Magic State Distillation: Not as Costly as You Think
- Novel constructions for the fault-tolerant Toffoli gate
- Multilevel distillation of magic states for quantum computing
- Fault-Tolerant Postselected Quantum Computation: Schemes
- Fault-tolerant magic state preparation with flag qubits
- Codes and Protocols for Distilling , controlled-, and Toffoli Gates
- Very low overhead fault-tolerant magic state preparation using redundant ancilla encoding and flag qubits
- Low overhead quantum computation using lattice surgery
- Fault-Tolerant Postselected Quantum Computation: Threshold Analysis
- Distilling one-qubit magic states into Toffoli states
- Towers of generalized divisible quantum codes