8.6k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Leiden Observatory3.6k papers
- Centre National de la Recherche ScientifiqueFR2.4k papers
- Max Planck Institute for AstronomyDE1.4k papers
- European Southern ObservatoryCL1.4k papers
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- Center for Astrophysics Harvard & SmithsonianUS1k papers
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- University of CambridgeGB870 papers
10 papers · 2 filters
Non-Cayley-tree model for quasiparticle decay in a quantum dot
X. Leyronas, J. Tworzydlo, C. W. J. Beenakker
The decay of a quasiparticle in a confined geometry, resulting from electron-electron interactions, has been mapped onto the single-electron problem of diffusion on a Cayley tree b…
Thermopower of atomic-size metallic contacts
B. Ludoph, J. M. van Ruitenbeek
The thermopower and conductance of atomic-size metallic contacts have been simultaneously measured using a mechanically controllable break junction. For contacts approaching atomic…
The Thermopower of Quantum Chaos
S. F. Godijn, S. Moeller, H. Buhmann +2
The thermovoltage of a chaotic quantum dot is measured using a current heating technique. The fluctuations in the thermopower as a function of magnetic field and dot shape display…
Formation and manipulation of a metallic wire of single gold atoms
A. I. Yanson, G. Rubio Bollinger, H. E. van den Brom +2
The continuing miniaturization of microelectronics raises the prospect of nanometre-scale devices with mechanical and electrical properties that are qualitatively different from th…
Excitation spectrum of Andreev billiards with a mixed phase space
H. Schomerus, C. W. J. Beenakker
We present a semiclassical theory for the excitation spectrum of a ballistic quantum dot weakly coupled to a superconductor, for the generic situation that the classical motion giv…
Evidence for saturation of channel transmission from conductance fluctuations in atomic-size point contacts
B. Ludoph, M. H. Devoret, D. Esteve +2
The conductance of atomic size contacts has a small, random, voltage dependent component analogous to conductance fluctuations observed in diffusive wires (UCF). A new effect is ob…
Quantum suppression of shot noise in atom-size metallic contacts
H. E. van den Brom, J. M. van Ruitenbeek
The transmission of conductance modes in atom-size gold contacts is investigated by simultaneously measuring conductance and shot noise. The results give unambiguous evidence that…
Sub-Poissonian shot noise in non-degenerate diffusive conductors
C. W. J. Beenakker
A theory is presented for the universal reduction of shot noise by Coulomb repulsion, which was observed in computer simulations of a disordered non-degenerate electron gas by Gonz…
Distribution of the quantum mechanical time-delay matrix for a chaotic cavity
P. W. Brouwer, K. M. Frahm, C. W. J. Beenakker
We calculate the joint probability distribution of the Wigner-Smith time-delay matrix and the scattering matrix for scattering from a c…
Berry phase and adiabaticity of a spin diffusing in a non-uniform magnetic field
S. A. van Langen, H. P. A. Knops, J. C. J. Paasschens +1
An electron spin moving adiabatically in a strong, spatially non-uniform magnetic field accumulates a geometric phase or Berry phase, which might be observable as a conductance osc…