科研之友
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摘要
We present the bosonic operator Hamiltonian models of two Josephson junctions which are connected in series and in parallel, respectively. By introducing the entangled state representations (vertical bar eta > representation and Cooper pairs representation) and projecting the operator Hamiltonian onto the vertical bar eta > representation we obtain the correct Josephson current and phase equations consistent with the classical Hamiltonian cases.
- 出版日期2007-6-10
