11 citations · 18 across the 5 of their papers we have counts for
5 papers
Topological effect on the Anderson transition in chiral symmetry classes
Pengwei Zhao, Zhenyu Xiao, Yeyang Zhang +1
In this Letter, we propose a mechanism of an emergent quasi-localized phase in chiral symmetry classes, where wave function along a spatial direction with weak topology is delocali…
Lattice-induced wavefunction effects on trapped superfluids
Yeyang Zhang
Wavefunction effects in uncorrelated systems are characterized by the Berry curvature and quantum metric. Beyond those, we propose gauge-independent tensors describing Bloch wavefu…
Superfluidity of Total Angular Momentum
Yeyang Zhang, Ryuichi Shindou
Spontaneous symmetry breaking of a U(1) symmetry in interacting systems leads to superfluidity of a corresponding conserved charge. We generalize the superfluidity to systems with…
Antiparticle of exciton in semimetals
Lingxian Kong, Ryuichi Shindou, Yeyang Zhang
An emergent quantized field enriches quantum many-body systems. We propose an antiparticle analog of the exciton in semimetals as an emergent collective mode in interacting electro…
Dissipationless Spin-Charge Conversion in Excitonic Pseudospin Superfluid
Yeyang Zhang, Ryuichi Shindou
Spin-charge conversion by inverse spin Hall effect or inverse Rashba-Edelstein effect is prevalent in spintronics but dissipative. We propose a dissipationless spin-charge conversi…