Abstract
We study the essential roles of self and mutual inductances in superconducting charge qubits and propose a scheme to couple charge qubits by means of mutual inductance. We also show that the Hamiltonians can be exactly formulated in compact forms in the spin-1/2 representation for both single- and double-qubit structures.
Original language | English |
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Journal | Physical Review B - Condensed Matter and Materials Physics |
Volume | 63 |
Issue number | 18 |
DOIs | |
Publication status | Published - 2 Apr 2001 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics