263 citations · 761 across the 9 of their papers we have counts for
9 papers
Interference effects in isolated Josephson junction arrays with geometric symmetries
D. A. Ivanov, L. B. Ioffe, V. B. Geshkenbein +1
As the size of a Josephson junction is reduced, charging effects become important and the superconducting phase across the link turns into a periodic quantum variable. Isolated Jos…
Superfluidity versus Bloch oscillations in confined atomic gases
H. P. Büchler, V. B. Geshkenbein, G. Blatter
We study the superfluid properties of (quasi) one-dimensional bosonic atom gases/liquids in traps with finite geometries in the presence of strong quantum fluctuations. Driving the…
Evaporation of the pancake-vortex lattice in weakly-coupled layered superconductors
M. J. W. Dodgson, A. E. Koshelev, V. B. Geshkenbein +1
We calculate the melting line of the pancake-vortex system in a layered superconductor, interpolating between two-dimensional (2D) melting at high fields and the zero-field limit o…
Comment on "Orbital Paramagnetism of Electrons in Proximity to a Superconductor"
A. Fauchere, V. Geshkenbein, G. Blatter
In a recent letter [Phys. Rev. Lett. 80, 5782 (1998)], Bruder and Imry address the reentrance effect in proximity coupled normal-metal coated superconducting cylinders discovered b…
Theory of the Resistive Transition in Overdoped : Implications for the angular dependence of the quasiparticle scattering rate in High- superconductors
V. B. Geshkenbein, L. B. Ioffe, A. J. Millis
We show that recent measurements of the magnetic field dependence of the magnetization, specific heat and resistivity of overdoped in the vic…
Characteristics of First-Order Vortex Lattice Melting: Jumps in Entropy and Magnetization
M. J. W. Dodgson, V. B. Geshkenbein, H. Nordborg +1
We derive expressions for the jumps in entropy and magnetization characterizing the first-order melting transition of a flux line lattice. In our analysis we account for the temper…
On the superconductivity in the system with preformed pairs
V. B. Geshkenbein, L. B. Ioffe, A. I. Larkin
We discuss the phenomenology of the superconductivity resulting from the bose condensation of the preformed pairs coexisting with unpaired fermions. We show that this transition is…
Vortex Dynamics and the Hall-Anomaly: a Microscopic Analysis
Anne van Otterlo, Mikhail Feigel'man, Vadim Geshkenbein +1
We present a microscopic derivation of the equation of motion for a vortex in a superconductor. A coherent view on vortex dynamics is obtained, in which {\it both} hydrodynamics {\…
Vortex Entanglement and Broken Symmetry
Andreas Schönenberger, Vadim Geshkenbein, Gianni Blatter
Based on the London approximation, we investigate numerically the stability of the elementary configurations of entanglement, the twisted-pair and the twisted-triplet, in the vorte…