Pressure-induced O(2) quantum phase transition in a quantum antiferromagnet

Quantum phase transitions (QPT) continue to attract the attention of experimentalists and theorists alike. Experiments on quantum magnets have been crucial to understand their...量子相变（Quantum Phase Transitions，QPT）始终受到实验与理论研究者的共同关注。针对量子磁体开展的实验，对于理解其……具有至关重要的意义。