Publication Date:
2018-09-18
Description:
Author(s): Carsten J. Lindner and Herbert Schoeller We study the time evolution of the reduced density matrix for the Ohmic spin boson model out of an uncorrelated but otherwise arbitrary initial state. We consider arbitrary bias ε and tunneling Δ at zero temperature for a weak coupling α to the bosonic bath. Using the real-time renormalization group... [Phys. Rev. B 98, 115425] Published Mon Sep 17, 2018
Keywords:
Surface physics, nanoscale physics, low-dimensional systems
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics