Influence of the nonradiative decay of qubits into a common channel on the transport properties of microwave photons
Abstract
The influence of nonradiative damping of qubits on the microwave transport of photons propagating in a onedimensional microstrip line has been considered. Expressions for the transmission and reflection coefficients for two qubits have been obtained within the non-Hermitian Hamiltonian formalism. The indirect interaction between qubits caused by nonradiative decay into a common channel is explicitly taken into account in these expressions. It has been shown that this interaction leads to results significantly different from known results.
- Publication:
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Soviet Journal of Experimental and Theoretical Physics Letters
- Pub Date:
- September 2017
- DOI:
- 10.1134/S0021364017180060
- arXiv:
- arXiv:1706.08028
- Bibcode:
- 2017JETPL.106..406G
- Keywords:
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- Condensed Matter - Mesoscale and Nanoscale Physics
- E-Print:
- 5 pages, 4 figures. In this version we made a clear distinction between qubit decay into a local and into a common bath