18 citations · 18 across the 1 of their papers we have counts for
3 papers
cond-mat.mes-hall2022★ 18 cited
Spin dynamics in quantum dots on liquid helium
M. I. Dykman, Ofek Asban, Qianfan Chen +2
Liquid He-4 is free from magnetic defects, making it an ideal substrate for electrons with long-lived spin states. Such states can serve as qubit states. Here we consider the spin…
cond-mat.dis-nn2020
The polaronic effect of a metal layer on variable range hopping
Ofek Asban, Alexander Burin, Alexander Shnirman +1
We investigate the effect of a metal plate on the variable range hopping (VRH) conductivity of a two dimensional electron-glass (EG) system. The VRH conductivity is known to have a…
cond-mat.dis-nn2016
The effect of interactions and disorder on the relaxation of two-level systems in amorphous solids
Ofek Asban, Ariel Amir, Yoseph Imry +1
At low temperatures the dynamical degrees of freedom in amorphous solids are tunnelling two-level systems (TLSs). Concentrating on these degrees of freedom, and taking into account…