Dissipation in Josephson tunneling junctions at low temperatures
Dissipation in Josephson tunneling junctions at low temperatures
It is important to know the decoherence mechanism of a qubit based on Josephson junctions. At low temperatures, as quasiparticle concentration becomes exponentially small, one needs to consider energy transfer from tunneling electrons to other degrees of freedom to find dissipation in Josephson junctions and decoherence in qubits. Here we …