3 papers
cond-mat.supr-con2026
Many-body Josephson diode effect in superconducting quantum interferometers
Zelei Zhang, Jianxiong Zhai, Yi Zhang +1
We propose a many-body mechanism for a strong Josephson diode effect (JDE) in an interacting nanoscale SQUID formed by two parallel quantum dots coupled to superconducting leads. U…
cond-mat.mes-hall2025
Nonequilibrium mean-field approach for quantum transport with off-diagonal disorder
Rongjie Cui, Zelei Zhang, Qi Wei +2
For the nanoscale structures, disorder scattering plays a vital role in the carriers' transport, including electrons and high-frequency phonons. The capability for effectively trea…
cond-mat.str-el2025
Auxiliary dynamical mean-field approach for Anderson-Hubbard model with off-diagonal disorder
Zelei Zhang, Jiawei Yan, Li Huang +1
This work reports a theoretical framework that combines the auxiliary coherent potential approximation (ACPA-DMFT) with dynamical mean-field theory to study strongly correlated and…