11 citations · 11 across the 1 of their papers we have counts for
7 papers
Transport in one dimensional quantum systems
X. Zotos, P. Prelovsek
In this Chapter, we present recent theoretical developments on the finite temperature transport of one dimensional electronic and magnetic quantum systems as described by a variety…
Ballistic transport in classical and quantum integrable systems
X. Zotos
In this essay, we first sketch the development of ideas on the extraordinary dynamics of integrable classical nonlinear and quantum many body Hamiltonians. In particular, we commen…
Hall constant of strongly correlated electrons on a ladder
P. Prelovsek, M. Long, T. Markez +1
The Hall constant R_H in a tight-binding model of correlated electrons on a ladder at T=0 is expressed in terms of derivatives of the ground state energy with respect to external m…
Finite temperature transport in integrable quantum many body systems
X. Zotos, F. Naef, P. Prelovsek
Recent developments in the analysis of finite temperature dissipationless transport in integrable quantum many body problems are presented. In particular, we will discuss: (i) the…
Cohesion and conductance of disordered metallic point contacts
J. Burki, C. A. Stafford, X. Zotos +1
The cohesion and conductance of a point contact in a two-dimensional metallic nanowire are investigated in an independent-electron model with hard-wall boundary conditions. All pro…
Autocorrelations from the transfer matrix DMRG method
F. Naef X. Wang, X. Zotos, W. von der Linden
Extending the transfer matrix DMRG algorithm, we are able to calculate imaginary time spin autocorrelations with high accuracy (absolute error ) over a wide temperature r…