Bio

-Nanoelectronics: superconducting, metallic, and semiconducting circuits (experiments/theory) -Quantum computing (theory/experiments) -Bose-Einstein condensation (theory) *-Specialties-* Nanoelectronics: -Tunable environments for superconducting quantum devices -Microwave detectors -Cooper pair pumpinng -Lamb shift and Berry phase -Sinle-electron pumping -Heat conduction Quantum Computing: -Superconducting qubits -Spin qubits in silicon -Quantum gate decompositions & state preparation -Gate optimization in noisy qubit systems -Decoherence Bose-Einstein condensation: -Dirac monopoles and topological point defects -Quantum knots -Topological creation of vortices -Splitting and instabilities of multi-quantum vortices and monopoles -Second order theory for eigenmodes -Stationary vortex clusters in nonrotated condensates