34 citations · 117 across the 7 of their papers we have counts for
7 papers
Improving coherence with nested environments
H. J. Moreno, T. Gorin, T. H. Seligman
We have in mind a register of qubits for an quantum information system, and consider its decoherence in an idealized but typical situation. Spontaneous decay and other couplings to…
Spontaneous Symmetry Breaking and Strong Deformations in Metal Adsorbed Graphene Sheets
A. F. Jalbout, Y. P. Ortiz, T. H. Seligman
We study the adsorption of Li to graphene flakes described as aromatic molecules. Surprisingly the out of plane deformation is much stronger for the double adsorption from both sid…
Microwave fidelity studies by varying antenna coupling
B. Köber, U. Kuhl, H. -J. Stöckmann +3
The fidelity decay in a microwave billiard is considered, where the coupling to an attached antenna is varied. The resulting quantity, coupling fidelity, is experimentally studied…
Two interacting atoms in a cavity: exact solutions, entanglement and decoherence
J. M. Torres, E. Sadurní, T. H. Seligman
We address the problem of two interacting atoms of different species inside a cavity and find the explicit solutions of the corresponding eigenvalues and eigenfunctions using a new…
Signatures of the correlation hole in total and partial cross sections
T. Gorin, T. H. Seligman
In a complex scattering system with few open channels, say a quantum dot with leads, the correlation properties of the poles of the scattering matrix are most directly related to t…
Random-Matrix Ensembles for Semi-Separable Systems
Tomaz Prosen, Thomas H. Seligman, Hans A. Weidenmueller
Many models for chaotic systems consist of joining two integrable systems with incompatible constants of motion. The quantum counterparts of such models have a propagator which fac…