121 citations · 400 across the 11 of their papers we have counts for
11 papers
Orthogonally-Driven Superconducting Qubit in Circuit QED
M. J. Storcz, M. Mariantoni, H. Christ +6
We consider a superconducting charge qubit coupled to distinct orthogonal electromagnetic field modes belonging to a coplanar wave guide and a microstrip transmission line resonato…
Superconducting qubits II: Decoherence
F. K. Wilhelm, M. J. Storcz, U. Hartmann +1
This is an introduction to elementary decoherence theory as it is typically applied to superconducting qubits.
On-Chip Microwave Fock States and Quantum Homodyne Measurements
M. Mariantoni, M. J. Storcz, F. K. Wilhelm +6
We propose a method to couple metastable flux-based qubits to superconductive resonators based on a quantum-optical Raman excitation scheme that allows for the deterministic genera…
Macroscopic Einstein-Podolsky-Rosen pairs in superconducting circuits
L. F. Wei, Yu-xi Liu, Markus J. Storcz +1
We propose an efficient approach to prepare Einstein-Podolsky-Rosen (EPR) pairs in currently existing Josephson nanocircuits with capacitive couplings. In these fixed coupling circ…
Intrinsic phonon decoherence and quantum gates in coupled lateral quantum dot charge qubits
Markus J. Storcz, Udo Hartmann, Sigmund Kohler +1
Recent experiments by Hayashi et al. [Phys. Rev. Lett. 91, 226804 (2003)] demonstrate coherent oscillations of a charge quantum bit (qubit) in laterally defined quantum dots. We st…
Decoherence of a two-qubit system with a variable bath coupling operator
Markus J. Storcz, Frank Hellmann, Calin Hrelescu +1
We examine the decoherence of an asymmetric two-qubit system that is coupled via a tunable interaction term to a common bath or two individual baths of harmonic oscillators. The di…