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Entanglement and Disentanglement in Circuit QED Architectures
David Zueco, Georg M. Reuther, Peter Hänggi +1
We propose a protocol for creating entanglement within a dissipative circuit QED network architecture that consists of two electromagnetic circuits (cavities) and two superconducti…
A modified Ehrenfest formalism for efficient large-scale ab initio molecular dynamics
Xavier Andrade, Alberto Castro, David Zueco +4
We present in detail the recently derived ab-initio molecular dynamics (AIMD) formalism [Phys. Rev. Lett. 101 096403 (2008)], which due to its numerical properties, is ideal for si…
Entanglement Resonance in Driven Spin Chains
Fernando Galve, David Zueco, Sigmund Kohler +2
We consider a spin-1/2 anisotropic XY model with time-dependent spin-spin coupling as means of creating long-distance entanglement. We predict the emergence of significant entangle…
Electromagnetic wave transmission through a small hole in a perfect electric conductor of finite thickness
A. Yu. Nikitin, D. Zueco, F. J. Garcia-Vidal +1
The non-resonant electromagnetic transmission of a normal-incident plane wave through a single hole in a perfect conductor metal slab of finite width is studied. The cases of recta…
Landau-Zener tunnelling in dissipative circuit QED
David Zueco, Peter Hänggi, Sigmund Kohler
We investigate the influence of temperature and dissipation on the Landau-Zener transition probability in circuit QED. Dissipation is modelled by coupling the transmission line to…
Time-Resolved Measurement of a Charge Qubit
Georg M. Reuther, David Zueco, Peter Hänggi +1
We propose a scheme for monitoring coherent quantum dynamics with good time-resolution and low backaction, which relies on the response of the considered quantum system to high-fre…