Dynamical signatures of discontinuous phase transitions: How phase coexistence determines exponential versus power-law scaling
There are conflicting reports in the literature regarding the finite-size scaling of the
Liouvillian gap and dynamical fluctuations at discontinuous phase transitions, with various …
Liouvillian gap and dynamical fluctuations at discontinuous phase transitions, with various …
Parallel InAs nanowires for Cooper pair splitters with Coulomb repulsion
O Kürtössy, Z Scherübl, G Fülöp, IE Lukács… - npj Quantum …, 2022 - nature.com
Hybrid nanostructures consisting of two parallel InAs nanowires connected by an epitaxially
grown superconductor (SC) shell recently became available. Due to the defect-free SC …
grown superconductor (SC) shell recently became available. Due to the defect-free SC …
Real-time observation of Cooper pair splitting showing strong non-local correlations
Controlled generation and detection of quantum entanglement between spatially separated
particles constitute an essential prerequisite both for testing the foundations of quantum …
particles constitute an essential prerequisite both for testing the foundations of quantum …
Waiting time distribution and current correlations via a Majorana single-charge transistor
W Fu, SS Ke, Y Guo, HW Zhang, HF Lü - Physical Review B, 2022 - APS
We investigate the electron transport and the waiting time distribution (WTD) in a topological
superconducting Coulomb island system weakly coupled to two metallic leads. A pair of …
superconducting Coulomb island system weakly coupled to two metallic leads. A pair of …
Quench dynamics of a correlated quantum dot sandwiched between normal-metal and superconducting leads
K Wrześniewski, B Baran, R Taranko, T Domański… - Physical Review B, 2021 - APS
Quantum system abruptly driven from its stationary phase can reveal nontrivial dynamics
upon approaching a new final state. We investigate here such dynamics for a correlated …
upon approaching a new final state. We investigate here such dynamics for a correlated …
Efficient Cooper pair splitting without interactions
For the three-terminal NSN device with single-mode normal terminals and without Coulomb
blockade, we propose the interpretation of charge transfer process, which allows us to …
blockade, we propose the interpretation of charge transfer process, which allows us to …
Nonlocal Andreev transport through a quantum dot in a magnetic field: Interplay between Kondo, Zeeman, and Cooper-pair correlations
M Hashimoto, Y Yamada, Y Tanaka, Y Teratani, T Kemi… - Physical Review B, 2024 - APS
We study the nonlocal magnetotransport through a strongly correlated quantum dot,
connected to multiple terminals consisting of two normal and one superconducting (SC) …
connected to multiple terminals consisting of two normal and one superconducting (SC) …
Dynamic Cooper pair splitter
Cooper pair splitters are promising candidates for generating spin-entangled electrons.
However, the splitting of Cooper pairs is a random and noisy process, which hinders further …
However, the splitting of Cooper pairs is a random and noisy process, which hinders further …
Probing the exciton condensate via shot noise spectroscopy in superconducting hybrid structures based on excitonic insulators
B Wu, H Li - Physical Review B, 2024 - APS
We theoretically study the shot noise and the Fano factor in a voltage-biased junction
consisting of a bilayer excitonic insulator (EI) sandwiched between a bilayer semimetal (SM) …
consisting of a bilayer excitonic insulator (EI) sandwiched between a bilayer semimetal (SM) …
[HTML][HTML] Nonequilibrium steady state full counting statistics in the noncrossing approximation
Quantum transport is often characterized not just by mean observables like the particle or
energy current but by their fluctuations and higher moments, which can act as detailed …
energy current but by their fluctuations and higher moments, which can act as detailed …