282 citations · 902 across the 9 of their papers we have counts for
9 papers
Single-Atom Cavity QED and Opto-Micromechanics
M. Wallquist, K. Hammerer, P. Zoller +6
In a recent publication [K. Hammerer et al., Phys. Rev. Lett. 103, 063005 (2009)] we have shown the possibility to achieve strong coupling of the quantized motion of a micron-sized…
Hybrid quantum devices and quantum engineering
Margareta Wallquist, Klemens Hammerer, Peter Rabl +2
We discuss prospects of building hybrid quantum devices involving elements of atomic and molecular physics, quantum optics and solid state elements with the attempt to combine adva…
Cavity-assisted squeezing of a mechanical oscillator
K. Jaehne, C. Genes, K. Hammerer +3
We investigate the creation of squeezed states of a vibrating membrane or a movable mirror in an opto-mechanical system. An optical cavity is driven by squeezed light and couples v…
Ground state cooling of a nanomechanical resonator via a Cooper pair box qubit
Konstanze Jaehne, Klemens Hammerer, Margareta Wallquist
In this paper we present a scheme for ground state cooling of a flexural mode of a nanomechanical beam incorporated in a loop-shaped Cooper-pair box (CPB) circuit. Via the Lorentz…
Theory of cavity-assisted microwave cooling of polar molecules
Margareta Wallquist, Peter Rabl, Mikhail D. Lukin +1
We analyze cavity-assisted cooling schemes for polar molecules in the microwave domain, where molecules are excited on a rotational transition and energy is dissipated via strong i…
Implementation of the three-qubit phase-flip error correction code with superconducting qubits
L. Tornberg, M. Wallquist, G. Johansson +2
We investigate the performance of a three qubit error correcting code in the framework of superconducting qubit implementations. Such a code can recover a quantum state perfectly i…