TY - GEN AU - Feofanov,Alexey TI - Experiments on flux qubits with pi-shifters SN - KSP/1000022237 PY - 2011/// PB - KIT Scientific Publishing KW - Quantum computation KW - Josephson devices KW - Superconductivity KW - Ferromagnet KW - Circuit quantum electrodynamics N1 - Open Access N2 - The results of the research re-ported in this work show that tunable gap flux qubits have a potential for building quantum registers. Cavities coupled to flux qubits can be used for in-formation storage and transfer between qubits. SFS π-shifters provide a simple approach to bias multi-qubit circuits. A possibility to change the qubit resonance frequency while preserving qubit coherence enables implementation of switchable coupling between qubits and cavities UR - https://www.ksp.kit.edu/9783866446441 UR - https://directory.doabooks.org/handle/20.500.12854/47219 ER -