792 citations · 6.7k across the 69 of their papers we have counts for
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cond-mat.mes-hall2014★ 45 cited
Phonon analogue of topological nodal semimetals
Hoi Chun Po, Yasaman Bahri, Ashvin Vishwanath
Topological band structures in electronic systems like topological insulators and semimetals give rise to highly unusual physical properties. Analogous topological effects have als…
cond-mat.quant-gas2014★ 22 cited
A Two-dimensional Algebraic Quantum Liquid Produced by an Atomic Simulator of the Quantum Lifshitz Model
Hoi Chun Po, Qi Zhou
Bosons have a natural instinct to condense at zero temperature. It is a long-standing challenge to create a high-dimensional quantum liquid that does not exhibit long-range order a…
cond-mat.stat-mech2014★ 62 cited
Phase transitions in the complex plane of physical parameters
Bo-Bo Wei, Shao-Wen Chen, Hoi-Chun Po +1
At low temperature a thermodynamic system undergoes a phase transition when a physical parameter passes through a singularity point of the free energy, corresponding to formation o…