Dephasing of qubits by transverse low-frequency noise
| dc.creator | Makhlin, Yuriy | |
| dc.creator | Shnirman, Alexander | |
| dc.date | 2003-12-22 | |
| dc.date.accessioned | 2026-07-07T06:26:31Z | |
| dc.date.available | 2026-07-07T06:26:31Z | |
| dc.description | We analyze the dissipative dynamics of a two-level quantum system subject to low-frequency, e.g. 1/f noise, motivated by recent experiments with superconducting quantum circuits. We show that the effect of transverse linear coupling of the system to low-frequency noise is equivalent to that of quadratic longitudinal coupling. We further find the decay law of quantum coherent oscillations under the influence of both low- and high-frequency fluctuations, in particular, for the case of comparable rates of relaxation and pure dephasing. | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0312585 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0312585 | |
| dc.identifier | JETP Lett. 78, 497 (2003) | |
| dc.identifier | doi:10.1134/1.1637702 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/97126 | |
| dc.subject | Mesoscale and Nanoscale Physics | |
| dc.title | Dephasing of qubits by transverse low-frequency noise | |
| dc.type | text |