67 citations · 183 across the 11 of their papers we have counts for
3 papers · 1 filter
Local Spectral Weight of a Luttinger Liquid: Effects from Edges and Impurities
Paata Kakashvili, Henrik Johannesson, Sebastian Eggert
We calculate the finite-temperature local spectral weight (LSW) of a Luttinger liquid with an "open" (hard wall) boundary. Close to the boundary the LSW exhibits characteristic osc…
Boundary Green's Function for Spin-Incoherent Interacting Electrons in One Dimension
Paata Kakashvili, Henrik Johannesson
The spin-incoherent regime of one-dimensional electrons has recently been explored using the Bethe ansatz and a bosonized path integral approach, revealing that the spin incoherenc…
Enhanced Two-Channel Kondo Physics in a Quantum Box Device
Paata Kakashvili, Henrik Johannesson
We propose a design for a one-dimensional quantum box device where the charge fluctuations are described by an anisotropic two-channel Kondo model. The device consists of a quantum…