Non-magnetic impurities in a strong-leg spin ladder

Th S = ½ AF spin ladder is one of the most important models in quantum magnetism. While its properties throughout the (H,T)-phase diagram may be considered to be well understood...自旋量子数S=1/2的反铁磁（Antiferromagnetic, AF）自旋梯模型，是量子磁学领域最重要的模型之一。尽管其在整个（磁场H-温度T）相图中的各项性质已被普遍认为得到了充分理解……