Ehrenfest time in the weak dynamical localization

C. Tian, A. Kamenev, A. Larkin

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21 Scopus citations


The quantum kicked rotor (QKR) is known to exhibit dynamical localization in the space of its angular momentum. The present paper is devoted to the systematic first-principles (without a regularizer) diagrammatic calculations of the weak-localization corrections for the QKR. Our particular emphasis is on the Ehrenfest time regime-the phenomena characteristic for the classical-to-quantum crossover of classically chaotic systems.

Original languageEnglish (US)
Article number045108
JournalPhysical Review B - Condensed Matter and Materials Physics
Issue number4
StatePublished - Jul 15 2005


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