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04-24
2025
Efficient Magic State Cultivation on RP^2
内容： Preparing high-accuracy logical magic states is crucial for fault-tolerant quantum computation. In this talk, we will introduce our recent logical T state preparation protocol (arXiv:2503.18657...
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04-16
2025
Eigenvalue relation of the Heisenberg chain with various boundary conditions for the ground state
内容： We propose a new parametrization of the eigenvalues of transfer matrix in a quantum integrable model. Based on it, we obtain the exact solution of the system. By studying the distribution of ze...
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04-09
2025
Coherent control of single atom and atom array in strongly coupled cavity QED system
内容： 中性冷原子以及光子，因其具有良好的相干性，是量子操控和量子技术的重要系统。冷原子及其与光学腔的强耦合相互作用为人们提供了研究量子退相干，强耦合多体相互作用，展示若干量子效应的良好实验平台。本报告...
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04-03
2025
Succinct Perfect Zero-knowledge for MIP*
内容： In the recent breakthrough result of Slofstra and Mastel (STOC'24), they show that there is a two-player one-round perfect zero-knowledge MIP* protocol for RE. We build on their result to show ...
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03-03
2025
Bose-Einstein condensations of microwave-shielded polar molecules
内容： We investigate the ground-state phases of ultracold gases composed of bosonic microwave-shielded polar molecules (MSPMs). Using a translational symmetry-breaking variational ansatz with Jastrow...
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01-08
2025
Quantum computation on qLDPC codes
内容： Quantum error correction is a key approach to achieve large-scale quantum computing. Due to the low encoding rate of surface codes, fault-tolerant quantum computing schemes based on surface cod...