26 citations · 105 across the 10 of their papers we have counts for
10 papers
Interacting resonant level coupled to a Luttinger liquid: Population vs. density of states
Moshe Goldstein, Yuval Weiss, Richard Berkovits
We consider the problem of a single level quantum dot coupled to the edge of a one-dimensional Luttinger liquid wire by both a hopping term and electron-electron interactions. Usin…
Interacting resonant level coupled to a Luttinger liquid: Universality of thermodynamic properties
Moshe Goldstein, Yuval Weiss, Richard Berkovits
We investigate a model of a single resonant level coupled to the edge of a quantum wire in the Luttinger liquid phase or to the middle of a chiral Luttinger liquid via both tunneli…
Finite doping of a one-dimensional charge density wave: solitons vs. Luttinger liquid charge density
Yuval Weiss, Moshe Goldstein, Richard Berkovits
The effects of doping on a one-dimensional wire in a charge density wave state are studied using the density-matrix renormalization group method. We show that for a finite number o…
Influence of spin and interactions on quantum dots and nano-wires
Yuval Weiss
In this dissertation we use sophisticated numerical methods in order to examine ground-state (GS) properties of two types of quantum systems with electron electron interactions: A…
Significant g-factor values of a two-electron ground state in quantum dots with spin-orbit coupling
Yuval Weiss, Moshe Goldstein, Richard Berkovits
The magnetization of semiconductor quantum dots in the presence of spin-orbit coupling and interactions is investigated numerically. When the dot is occupied by two electrons we fi…
A generation-based particle-hole density-matrix renormalization group study of interacting quantum dots
Yuval Weiss, Richard Berkovits
The particle-hole version of the density-matrix renormalization-group method (PH-DMRG) is utilized to calculate the ground-state energy of an interacting two-dimensional quantum do…