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    Article

    Experimental observation of spontaneous symmetry breaking in a quantum phase transition

    Spontaneous symmetry breaking (SSB) plays a central role in understanding a large variety of phenomena associated with phase transitions, such as superfluid and superconductivity. So far, the transition from a...

    Wen Ning, Ri-Hua Zheng, Jia-Hao Lü, Fan Wu in Science China Physics, Mechanics & Astrono… (2024)

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    Criticality-enhanced quantum sensing in the anisotropic quantum Rabi model

    Quantum systems that undergo quantum phase transitions exhibit divergent susceptibility and can be exploited as probes to estimate physical parameters. We generalize the dynamic framework for criticality-enhan...

    **n Zhu, Jia-Hao Lü, Wen Ning, Fan Wu in Science China Physics, Mechanics & Astrono… (2023)