Influence of oscillatory quantum shielding on scattering-induced spin-asymmetry and spin-channel preference in quantum plasmas

2014 ◽  
Vol 56 (9) ◽  
pp. 095025
Author(s):  
Woo-Pyo Hong ◽  
Young-Dae Jung
2021 ◽  
Vol 104 (1) ◽  
Author(s):  
D. Androić ◽  
D. S. Armstrong ◽  
A. Asaturyan ◽  
K. Bartlett ◽  
R. S. Beminiwattha ◽  
...  

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
L. S. Ricco ◽  
J. E. Sanches ◽  
Y. Marques ◽  
M. de Souza ◽  
M. S. Figueira ◽  
...  

AbstractWe consider transport properties of a hybrid device composed by a quantum dot placed between normal and superconducting reservoirs, and coupled to a Majorana nanowire: a topological superconducting segment hosting Majorana bound states (MBSs) at the opposite ends. It is demonstrated that if highly nonlocal and nonoverlapping MBSs are formed in the system, the zero-bias Andreev conductance through the dot exhibits characteristic isoconductance profiles with the shape depending on the spin asymmetry of the coupling between the dot and the topological superconductor. Otherwise, for overlapping MBSs with less degree of nonlocality, the conductance is insensitive to the spin polarization and the isoconductance signatures disappear. This allows to propose an alternative experimental protocol for probing the nonlocality of the MBSs in Majorana nanowires.


2021 ◽  
pp. 101420
Author(s):  
Yong Zhi Zhang ◽  
Li Guang Jiao ◽  
Fang Liu ◽  
Ai Hua Liu ◽  
Yew Kam Ho

2014 ◽  
Vol 728 ◽  
pp. 183-190 ◽  
Author(s):  
A. Airapetian ◽  
N. Akopov ◽  
Z. Akopov ◽  
E.C. Aschenauer ◽  
W. Augustyniak ◽  
...  

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