@article{146161,
  author = {A. A. Houck and Jens Koch and M. H. Devoret and S. M. Girvin and R. J. Schoelkopf},
  title = {Life after charge noise: recent results with transmon qubits},
  abstract = {<p>We review the main theoretical and experimental results for the transmon, a superconducting charge qubit derived from the Cooper pair box. The increased ratio of the Josephson to charging energy results in an exponential suppression of the transmon{\textquoteright}s sensitivity to 1/f charge noise. This has been observed experimentally and yields homogeneous broadening, negligible pure dephasing, and long coherence times of up to 3 $μ$s. Anharmonicity of the energy spectrum is required for qubit operation, and has been proven to be sufficient in transmon devices. Transmons have been implemented in a wide array of experiments, demonstrating consistent and reproducible results in very good agreement with theory.</p>
},
  year = {2009},
  journal = {Quantum Information Processing},
  volume = {8},
  pages = {105{\textendash}115},
  month = {06/2009},
  issn = {1573-1332},
  url = {https://doi.org/10.1007/s11128-009-0100-6},
  doi = {10.1007/s11128-009-0100-6},
  language = {eng},
}