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理论物理新方向:用高一维的拓扑序来全息理解量子场论
其实,多体纠缠(即拓扑序)是物理学中的全新现象,其需要全新数学语言来描述。这正像牛顿时代曲线运动需要全新的数学——微积分——来描述。这种新数学是什么?2005年以来的研究表明,高阶融合范畴理论可能正是描述长程纠缠的数学框架,正如群论是描述物理中对称破 ...
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