214 citations · 703 across the 16 of their papers we have counts for
15 papers
Effective Theory of Fermion Quartet Condensation
Qiao-Ru Xu, Congjun Wu
We develop a theory of superconductivity (or superfluidity) based on condensed fermion quartets focusing on the dilute spin- systems at zero temperature. In the spirit…
Space-time crystallography and symmetry-enforced dynamical phenomena in 2+1 dimensions
Chenhang Ke, Congjun Wu
The concept of space group has long served as a fundamental framework for describing the physical properties of crystalline materials, from electronic bands to photonic dispersions…
Collective Nuclear Polaritons with Coherent and Tunable Excitation Dynamics
Liufeng Yang, Jinling Wang, Huijun Li +3
We propose collective nuclear polaritons formed by hybridizing a 229Th nuclear ensemble with a vacuum-ultraviolet cavity mode generated via four-wave mixing, achieving a collective…
Electrical Regulation of Transverse Spin Currents in Unconventional Magnetic Ferroeletrics
Yudi Yang, Zhuang Qian, Ruichun Xiao +4
We identify hexagonal YMnO as a material realization of the elusive -phase of unconventional magnetism, a noncollinear, noncoplanar antiferromagnetic state defined by intrin…
Orbital homology of p and t2g orbitals in models and materials
Gang v. Chen, Congjun Wu
The nominal divide between - and -electron systems often obscures a deep underlying unity in condensed matter physics. This review elucidates the orbital homology between the…
Topological Charge-2ne Superconductors
Zhi-Qiang Gao, Yan-Qi Wang, Hui Yang +1
Charge- superconductors are phases where quartets of electrons condense in the absence of Cooper pairing condensation. They exhibit distinctive signatures including fractional…