Non-equilibrium quantum dynamics of the magnetic Anderson model

Non-equilibrium quantum dynamics after local quenches

We study the quantum dynamics resulting from preparing a onedimensional quantum system in the ground state of initially two decoupled parts which are then joined together (local quench). Specifically we focus on the transverse-field Ising chain and compute the time dependence of the magnetization profile, ml(t), and correlation functions at the critical point, in the ferromagnetically ordered p...

Classical and Quantum Non- Equilibrium Dynamics

School 3-5.8.2016, Shenkar Building, Melamed Hall (006) Speakers: • Eran Bouchbinder, Weizmann Institute of Science, Israel • Christoph Dellago, University of Vienna, Austria • Yonatan Dubi, Ben-Gurion University, Israel • Yariv Kafri, Technion – Israel Institute of Technology, Israel • Herbert Levine, Rice University, Texas, USA • Dan Major, Bar-Ilan University, Israel • Mark O. Robbins, Johns...

One particular approach to the non - equilibrium quantum dynamics Eduardo

We present a particular approach to the non-equilibrium dynamics of quantum field theory. This approach is based on the Jaynes-Gibbs principle of the maximal entropy and its implementation, throughout the initial-value data, into the dynamical equations for Green’s functions. We use the φ theory in the largeN limit to show how our method works by calculating the pressure for a system which is i...

Low-temperature transport through a quantum dot: The Anderson model out of equilibrium.

Quantum dissipative effects on non-equilibrium transport through a single-molecular transistor: The Anderson-Holstein-Caldeira-Leggett model

The Anderson-Holstein model with Caldeira-Leggett coupling with environment is considered to describe the damping effect in a single molecular transistor (SMT) which comprises a molecular quantum dot (with electron-phonon interaction) mounted on a substrate (environment) and coupled to metallic electrodes. The electron-phonon interaction is first eliminated using the Lang-Firsov transformation ...