2009/04/14 by John M. Martinis, Martinis, John M. · 1 citation
Mathematics · Physics and Astronomy · #Advanced Topics in Algebra #Algebraic structures and combinatorial models #FOS: Physical sciences #Mesoscale and Nanoscale Physics (cond-mat.mes-hall) #Quantum chaos and dynamical systems #Superconductivity (cond-mat.supr-con) #cond-mat.mes-hall #cond-mat.supr-con
paper · pdf · doi:10.48550/arxiv.0904.2035
3 pages, a supplementary calculation for arXiv:0904.2171 "Energy Decay in Josephson Qubits from Non-equilibrium Quasiparticles"; Version 2 adds a discussion of quasiparticle damping in a coplanar resonator
openalex publication_date 2009/04/14 · arxiv created 2009/08/04 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
A calculation of the energy decay rate of a Josephson qubit from non-equilibrium quasiparticles is made using the environmental P(E) theory. For a large-capacitance qubit, we extend the theory to include the tunneling of quasiparticles, which has an electron- and hole-like charge components.