xzzzx - The paper introduces a variant of angka romawi xc adalah the surface code the XZZX code that has high thresholds and low overheads for faulttolerant quantum computation It shows that the XZZX code achieves the zerorate hashing bound for all singlequbit Pauli noise channels and performs well for biased noise Focusing on the common situation where qubit dephasing is the dominant noise this code has a practical highperformance decoder and surpasses all previously known thresholds in the realistic setting where syndrome measurements are unreliable Performing large calculations with a quantum computer will likely require a faulttolerant architecture based on quantum errorcorrecting codes The The XZZX code is a variant of the surface code that offers remarkable performance for faulttolerant quantum computation against realistic noise using modest resources It has a high error threshold for any singlequbit Pauli noise channel and can exploit the structure of the noise to reduce the overhead of physical qubits and gates The XZZX Surface Code TQC 2021 YouTube Practical quantum error correction with the XZZX code and Kerrcat The Advanced Quantum Testbed at Berkeley Lab presents Dr Benjamin Brown and his presentation about quantum computing error correction on October 21 2021Twi I sort of understand the logical operator in conventional surface code from this questionBut for XZZX surface code the logical operator seems a line of alternating Xs and Zs see c of Fig 1 in the paperFor example I also found that in this qiskit circuit it measures an alternating Xs and Zs as logical measurementHowever basiacuong since logical errors in XZZX surface code behave diagonally like PDF The XZZX surface code Semantic Scholar The XZZX Surface Code Pablo Bonilla David Tuckett Stephen Bartlett Steven Flammia and Benjamin Brown16th Conference on the Theory of Quantum Computation Authors Pablo Bonilla Ataides David Tuckett Stephen Bartlett Steven Flammia and Benjamin BrownAffiliation University of Sydney University of Sydney PDF The XZZX surface code Nature Lowoverhead faulttolerant quantum computation Figure 7 Generalised lattice surgery Details of generalised lattice surgery are given in Refs Litinski and Oppen Litinski a Pairs of qubits are encoded on surface codes with six twist defects lying on their boundaries i Brown et al Entangling operations are performed by making parity measurements with an ancillary surface code 200907851 The XZZX surface code ar5iv 200907851 The XZZX Surface Code arXivorg Performing large calculations with a quantum computer will likely require a faulttolerant architecture based on quantum errorcorrecting codes The challenge is to design practical quantum errorcorrecting codes that perform well against realistic noise using modest resources Here we show that a variant of the surface code the XZZX code offers remarkable performance for faulttolerant QIP2021 The XZZX surface code Benjamin Brown YouTube Whats the logical X and Z operator in XZZX surface code The XZZX surface code Nature Communications PDF The XZZX surface code assetsamazonscience The XZZX surface code The XZZX surface code is locally equivalent to the conventional surface code 121314 differing by a Hadamard rotation on alternate qubits 3233The kondisoner code parameters of the
roti selai
tol bocimi
