Tuning confinement potential of spinons in an Ising chain using magnetic fields

The Ising chain realises the fundamental paradigm of spin fractionalization, where locally flipping a spin creates two kinks (spinons) that can separate away at no energy cost,...伊辛链（Ising chain）实现了自旋分数化（spin fractionalization）的基础范式：局域翻转单个自旋会产生两个扭结，即自旋子（spinons），二者可在无需能量代价的情况下相互分离。