203 citations · 1.5k across the 31 of their papers we have counts for
14 papers · 1 filter
Transition from a one-dimensional to a quasi-one-dimensional state in interacting quantum wires
Julia S. Meyer, K. A. Matveev, A. I. Larkin
Upon increasing the electron density in a quantum wire, the one-dimensional electron system undergoes a transition to a quasi-one-dimensional state. In the absence of interactions…
Deterministic Weak Localization in Periodic Structures
C. Tian, A. I. Larkin
The weak localization is found for perfect periodic structures exhibiting deterministic classical diffusion. In particular, the velocity autocorrelation function develops a univers…
Quasiparticle decay rate of Josephson charge qubit oscillations
Roman Lutchyn, Leonid Glazman, Anatoly Larkin
We analyze the decay of Rabi oscillations in a charge qubit consisting of a Cooper pair box connected to a finite-size superconductor by a Josephson junction. We concentrate on the…
Ehrenfest time in the weak dynamical localization
C. Tian, A. Kamenev, A. Larkin
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--principal (wit…
Weak dynamical localization in periodically kicked cold atomic gases
C. Tian, A. Kamenev, A. Larkin
Quantum kicked rotor was recently realized in experiments with cold atomic gases and standing optical waves. As predicted, it exhibits dynamical localization in the momentum space.…
The Ehrenfest Oscillations in The Level Statistics of Chaotic Quantum Dots
Chushun Tian, Anatoly I. Larkin
We study a crossover from classical to quantum picture in the electron energy statistics in a system with broken time-reversal symmetry. The perturbative and nonperturbative parts…
Electron transport and energy relaxation in dilute magnetic alloys
M. G. Vavilov, L. I. Glazman, A. I. Larkin
We consider the effect of the RKKY interaction between magnetic impurities on the electron relaxation rates in a normal metal. The interplay between the RKKY interaction and the Ko…
Quantum Disorder and Quantum Chaos in Andreev Billiards
M. G. Vavilov, A. I. Larkin
We investigate the crossover from the semiclassical to the quantum description of electron energy states in a chaotic metal grain connected to a superconductor. We consider the inf…
Two-loop approximation in the Coulomb blockade problem
I. S. Beloborodov, A. V. Andreev, A. I. Larkin
We study Coulomb blockade (CB) oscillations in the thermodynamics of a metallic grain which is connected to a lead by a tunneling contact with a large conductance in a wide t…
Coulomb Blockade with Dispersive Interfaces
A. Kamenev, A. I. Larkin
What quantity controls the Coulomb blockade oscillations if the dot--lead conductance is essentially frequency--dependent ? We argue that it is the ac dissipative conductance at th…
Spin-charge separation and Kondo effect in an open quantum dot
L. I. Glazman, F. W. J. Hekking, A. I. Larkin
We study a quantum dot connected to the bulk by single-mode junctions at almost perfect conductance. Although the average charge of the dot is not discrete, it…
Level statistics inside the vortex of a superconductor and symplectic random matrix theory in an external source
E. Brezin, S. Hikami, A. I. Larkin
In the core of the vortex of a superconductor, energy levels appear inside the gap. We discuss here through a random matrix approach how these levels are broadened by impurities. I…
New quantum phases in a one-dimensional Josephson array
L. I. Glazman, A. I. Larkin
We examine the phase diagram of an ordered one-dimensional Josephson array of small grains. The average grain charge in such a system can be tuned by means of gate voltage. At smal…
Parity Effect in Ground State Energies of Ultrasmall Superconducting Grains
K. A. Matveev, A. I. Larkin
We study the superconductivity in small grains in the regime when the quantum level spacing is comparable to the gap . As is increased, the system…