论文标题
六维时空结构结构
Six-dimensional time-space crystalline structures
论文作者
论文摘要
时间晶体结构的特征是规律性,即单粒子或多体系统在时域表现,与普通空间晶体的空间规律非常相似。在这里,我们表明可以将时间和空间结构结合在一起,甚至可以实现六维时空晶格。例如,我们证明了这种时间间隔结构可以揭示由第三个Chern数量量化的六维量子霍尔效应。
Time crystalline structures are characterized by regularity that single-particle or many-body systems manifest in the time domain, closely resembling the spatial regularity of ordinary space crystals. Here we show that time and space crystalline structures can be combined together and even six-dimensional time-space lattices can be realized. As an example, we demonstrate that such time-space crystalline structures can reveal the six-dimensional quantum Hall effect quantified by the third Chern number.