1 citations · 1 across the 6 of their papers we have counts for
6 papers
Adverse Selection with Quality Variance: A Maximum-Entropy Approach
Zhi-Lei Zhang, Tan-Ji Zhou, C. P. Sun
The adverse-selection mechanism in markets explains how asymmetric information between buyers and sellers can drive high-quality goods out of the market, thereby causing market det…
Sensitive dependence of Poor Man's Majorana modes on the length of the superconductor
Zhi-Lei Zhang, Xin Yue, Guo-Jian Qiao +1
In a hybrid system where two quantum dots (QDs) are coupled to a conventional -wave superconductor, Poor Man's Majorana modes (PMMs) have been proposed. Existing theories often…
Size optimization for observeing Majorana fermions
Guo-Jian Qiao, Zhi-Lei Zhang, Xin Yue +1
Majorana fermions (zero modes) are predicted to emerge in nanowire-superconductor heterostructures. This theoretical prediction typically relies on an oversimplified model, where b…
Poor Man's Majoranon in Two Quantum Dots Dressed by Superconducting Quasi-Excitations
Zhi-Lei Zhang, Guo-Jian Qiao, C. P. Sun
In a hybrid system consisting of two quantum dots (QDs) coupled to a superconductor (SC), zero-bias peaks in the differential conductance spectrum have been reported as potential s…
Feynman Paradox about the Josephson effect and a sawtooth current in the double junction
Zhi-Lei Zhang, Guo-Jian Qiao, C. P. Sun
We revisit the Feynman approach to the Josephson effect, which employs a pair of linear coupling equations for its modeling. It is found that while the exact solutions can account…
Controlling superconducting transistor by coherent light
Guo-Jian Qiao, Zhi-Lei Zhang, Sheng-Wen Li +1
The Josephson junction is typically tuned by a magnetic field or electrostatic gates to realize a superconducting transistor, which manipulates the supercurrent in integrated super…