3 papers
quant-ph2026
Probing two-spin entanglement at quantum criticality on a quantum processor
Anshumitra Baul, Xiao Xiao, Phillip C. Lotshaw
Quantum phase transitions in many-body systems give rise to highly entangled states, and understanding their quantum correlations is crucial for characterizing quantum materials. H…
quant-ph2026
Topology-Aware Block Coordinate Descent for Qubit Frequency Allocation of Superconducting Quantum Processors
Zheng Zhao, Weifeng Zhuang, Yanwu Gu +3
Pre-execution calibration is a major bottleneck for operating superconducting quantum processors, and qubit frequency allocation is especially challenging due to crosstalk-coupled…
quant-ph2026
In-situ benchmarking of fault-tolerant quantum circuits. I. Clifford circuits
Xiao Xiao, Dominik Hangleiter, Dolev Bluvstein +2
Benchmarking physical devices and verifying logical algorithms are important tasks for scalable fault-tolerant quantum computing. Numerous protocols exist for benchmarking devices…