151 citations
- Max Planck Institute for the Physics of Complex SystemsDE6 papers
- University of WarwickGB5 papers
- Charles UniversityCZ4 papers
- Technische Universität DresdenDE4 papers
- University of South AfricaZA4 papers
- Durham UniversityGB3 papers
- FZU ‒ Institute of Physics of the Academy of Sciences of the Czech RepublicCZ3 papers
- Bielefeld UniversityDE2 papers
- Centre National de la Recherche ScientifiqueFR2 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR2 papers
- Constructor UniversityDE2 papers
- Deutsche ForschungsgemeinschaftDE2 papers
16 papers · 1 filter
Singular asymptotic expansions for Dirichlet eigenvalues and eigenfunctions of the Laplacian on thin planar domains
Denis Borisov, Pedro Freitas
We consider the Laplace operator with Dirichlet boundary conditions on a planar domain and study the effect that performing a scaling in one direction has on the spectrum. We deriv…
The chemical potential for the inhomogeneous electron liquid in terms of its kinetic and potential parts with special consideration of the surface pote ntial step and BCS-BEC crossover
K. Morawetz, N. H. March, R. H. Squire
The chemical potential of a many-body system is valuable since it carries fingerprints of phase changes. Here, we summarize results for for a thre e-dimensional electron li…
Intermittent relaxation in hierarchical energy landscapes
Andreas Fischer, Paolo Sibani, Karl Heinz Hoffmann
We numerically simulate a thermalization process in an energy landscape with hierarchically organized metastable states. The initial configuration is chosen to have a large energy…
A case study of the Hirsch index for 26 non-prominent physicists
Michael Schreiber
The h index was introduced by Hirsch to quantify an individual's scientific research output. It has been widely used in different fields to show the relevance of the research work…
Switching the current through molecular wires
Ulrich Kleinekathoefer, GuangQi Li, Sven Welack +1
The influence of Gaussian laser pulses on the transport through molecular wires is investigated within a tight-binding model for spinless electrons including correlation. Motivated…
Coherent laser control of the current through molecular junctions
Guangqi Li, Michael Schreiber, Ulrich Kleinekathoefer
The electron tunneling through a molecular junction modeled by a single site weakly coupled to two leads is studied in the presence of a time-dependent external field using a maste…