5 papers
Long-lived Laughlin pairs in a depleted quantum Hall edge channel
Girts Barinovs, Agris Buzs, Vyacheslavs Kashcheyevs
On-demand sources and mesoscopic beam splitters allow individual ballistic electrons to collide in depleted quantum Hall edge channels, where their unscreened Coulomb interaction a…
Modeling shallow confinement in tuneable quantum dots
Austris Akmentinsh, Niels Ubbelohde, Vyacheslavs Kashcheyevs
This paper proposes a universal microscopic model for the shallow confinement regime of single-electron tunneling devices. We consider particle escape from a quantum well generical…
Theory of two-electrons optics experiments with smooth potentials: Flying electron molecules
P. G. Silvestrov, Vyacheslavs Kashcheyevs, Patrik Recher
Recent experimental progress in development of on-demand sources of electrons propagating along depleted quantum Hall edge channels has enabled creation and characterization of suf…
Evidence of Coulomb liquid phase in few-electron droplets
Jashwanth Shaju, Elina Pavlovska, Ralfs Suba +12
Emergence of universal collective behaviour from interactions within a sufficiently large group of elementary constituents is a fundamental scientific paradigm. In physics, correla…
Universal scaling of adiabatic tunneling out of a shallow confinement potential
Austris Akmentinsh, David Reifert, Thomas Weimann +3
The ability to tune quantum tunneling is key for achieving selectivity in manipulation of individual particles in quantum technology applications. In this work we count electron es…