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Logical Error Rates of XZZX and Rotated Quantum Surface Codes

We present theoretical formulas based on recent advancements in understanding the weight distribution of stabilizer codes.Additionally, we observe a particular behavior regarding rectangular lattices in the presence of asymmetric channels. Our findings demonstrate that implementing both rotation and ... Read More>>

September-02，2024

Comprehensive explanation of ZZ coupling in superconducting qubits

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August-29，2024

A General Framework for Gradient-Based Optimization of Superconducting Quantum Circuits using Qubit Discovery as a Case Study

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August-26，2024

Bias annealing of amorphous oxide junctions

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August-23，2024

Automated Synthesis of Fault-Tolerant State Preparation Circuits for Quantum Error Correction Codes

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August-23，2024

On-chip quantum confinement refrigeration overcoming electron-phonon heat leaks

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August-22，2024

A controlled-squeeze gate in superconducting quantum circuits

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August-20，2024

Optimal number of stabilizer measurement rounds in an idling surface code patch

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August-15，2024

Accurately Simulating the Time Evolution of an Ising Model with Echo Verified Clifford Data Regression on a Superconducting Quantum Computer

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August-15，2024

Generating Fock-state superposition from coherent state by quantum measurement

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August-15，2024