4 papers
Universal scaling of many-body effects in quantum tunneling
Hongmian Shui, Chi-Kin Lai, Chengyang Wu +6
Quantum tunneling is fundamental to diverse phenomena and underpins a wide range of modern technologies. In the study of superconducting quantum computation and high-temperature su…
Observation of anyonic thermodynamics and generalized Pauli principle
Fansu Wei, Chi Zhang, Zimeng Ye +4
Anyons are quasiparticles with quantum statistics interpolating between those of bosons and fermions. Two distinct manifestations of anyonic behaviour have been theoretically estab…
Vestigial Order Melting of a Chiral Atomic Superfluid in a Double-Valley Optical Lattice
Zhongcheng Yu, Chengyang Wu, Chi Zhang +2
The interplay of multiple symmetry-breaking channels plays an important role in shaping complex phase diagrams in many-body systems. In multicomponent superfluids, this interplay c…
Observation of the antiferromagnetic phase transition in the fermionic Hubbard model
Hou-Ji Shao, Yu-Xuan Wang, De-Zhi Zhu +9
The fermionic Hubbard model (FHM)[1], despite its simple form, captures essential features of strongly correlated electron physics. Ultracold fermions in optical lattices[2, 3] pro…