Decoherence in qubits due to low-frequency noise

  title={Decoherence in qubits due to low-frequency noise},
  author={Joakim Bergli and Yu. M. Galperin and B. L. Altshuler},
The efficiency of the future devices for quantum information processing will be limited mostly by the finite decoherence rates of the qubits. Recently, substantial progress was achieved in enhancing the time within which a solid-state qubit demonstrates coherent dynamics. This progress is based mostly on a successful isolation of the qubits from external decoherence sources. Under these conditions, the material-inherent sources of noise start to play a crucial role. In most cases, the noise… CONTINUE READING