2 papers
cond-mat.supr-con2026
Mathematical Basis for Analyzing Superconducting Phase Transitions Using Catastrophe Theory
Jiu Hui Wu, Hua Tian, Kejiang Zhou
We establish a rigorous mathematical bridge from quantum many-body path integrals to the cusp catastrophe model by Lyapunov-Schmidt reduction, which provides a theoretical foundati…
cond-mat.supr-con2026
Interfacial charge-induced adsorption mode for electron pairing in high-temperature superconductors
Jiu Hui Wu, Hua Tian, Kejiang Zhou
The electron pairing mechanism by the interfacial charge-induced adsorption mode of high-temperature superconductors is revealed. For the YBCO superconductors, the coupling of elec…