The low temperature bound of the decay rate of the excited surface electron states on liquid helium is theoretically studied. It is shown that the lifetime and dephasing time of the surface electron states are strongly ...

We study the time-averaged upper level occupation probability in a strongly driven two-level system, particularly its dependence on the driving amplitude x₀ and frequency ω and the energy level separation ∆E. In contrast ...

Исследовано влияние высокого гидростатического давления до 11 кбар на флуктуационную проводимость монокристаллов YBa₂Cu₃O₇₋δ с дефицитом кислорода δ ≈ 0,5 и критической температурой Тc ≈ 50 К. Обнаружено, что для этих ...