Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Eindhoven University of TechnologyNL158 papers
- Centre National de la Recherche ScientifiqueFR144 papers
- Max Planck Institute for Dynamics and Self-OrganizationDE125 papers
- Max Planck University of Twente Center for Complex Fluid DynamicsNL104 papers
- Radboud University NijmegenNL83 papers
- University of Rome Tor VergataIT82 papers
- Delft University of TechnologyNL79 papers
- Leiden UniversityNL75 papers
- University of AmsterdamNL62 papers
- University of GroningenNL54 papers
- Nagoya UniversityJP51 papers
- Moscow Institute of Physics and TechnologyRU50 papers
59 papers · 1 filter
On integrability of the Camassa-Holm equation and its invariants. A geometrical approach
Valentina Golovko, Paul Kersten, Iosif Krasil'shchik +1
Using geometrical approach exposed in arXiv:math/0304245 and arXiv:nlin/0511012, we explore the Camassa-Holm equation (both in its initial scalar form, and in the form of 2x2-syste…
Magnetically induced electronic ferroelectricity in half-doped manganites
Gianluca Giovannetti, Sanjeev Kumar, Jeroen van den Brink +1
Using a joint approach of density functional theory and model calculations, we demonstrate that a prototypical charge ordered half-doped manganite, LaCaMnO is m…
Flow organization in non-Oberbeck-Boussinesq Rayleigh-Benard convection in water
Kazuyasu Sugiyama, Enrico Calzavarini, Siegfried Grossmann +1
Non-Oberbeck-Boussinesq (NOB) effects on the flow organization in two-dimensional Rayleigh-Benard turbulence are numerically analyzed. The working fluid is water. We focus on the t…
Hydrodynamics of confined colloidal fluids in two dimensions
Jimaan Sané, Ard A. Louis, Johan Padding
We apply a hybrid Molecular Dynamics and mesoscopic simulation technique to study the dynamics of two dimensional colloidal discs in confined geometries. We calculate the velocity…
Orbital reconstruction and two-dimensional electron gas at the LaAlO3/SrTiO3 interface
M. Salluzzo, G. Ghiringhelli, J. C. Cezar +9
Conventional two-dimensional electron gases are realized by engineering the interfaces between semiconducting compounds. In 2004, Ohtomo and Hwang discovered that an electron gas c…
Andreev spectra and subgap bound states in multiband superconductors
A. A. Golubov, A. Brinkman, O. V. Dolgov +2
The theory of Andreev conductance is formulated for junctions involving normal metals (N) and multiband superconductors (S) and applied to the case of superconductors with nodeless…
Integrability of Kupershmidt deformations
Paul Kersten, Iosif Krasil'shchik, Alexander Verbovetsky +1
We prove that the Kupershmidt deformation of a bi-Hamiltonian system is itself bi-Hamiltonian. Moreover, Magri hierarchies of the initial system give rise to Magri hierarchies of K…
Hamiltonian structures for general PDEs
Paul Kersten, Iosif Krasil'shchik, Alexander Verbovetsky +1
We sketch out a new geometric framework to construct Hamiltonian operators for generic, non-evolutionary partial differential equations. Examples on how the formalism works are pro…
Stability of quantized time-delay nonlinear systems: A Lyapunov-Krasowskii-functional approach
C. De Persis, F. Mazenc
Lyapunov-Krasowskii functionals are used to design quantized control laws for nonlinear continuous-time systems in the presence of constant delays in the input. The quantized contr…
Spin-orbital frustrations and anomalous metallic state in iron-pnictide superconductors
F. Krüger, S. Kumar, J. Zaanen +1
We develop an understanding of the anomalous metal state of the parent compounds of recently discovered iron based superconductors starting from a strong coupling viewpoint, includ…
Universality of shear-banding instability and crystallization in sheared granular fluid
Meheboob Alam, Priyanka Shukla, Stefan Luding
The linear stability analysis of an uniform shear flow of granular materials is revisited using several cases of a Navier-Stokes'-level constitutive model in which we incorporate t…
Electron bunch injection at an angle into a laser wakefield
M. J. H. Luttikhof, A. G. Khachatryan, F. A. van Goor +1
External injection of electron bunches longer than the plasma wavelength in a laser wakefield accelerator can lead to the generation of femtosecond ultrarelativistic bunches with a…
Heat transfer mechanisms in bubbly Rayleigh-Benard convection
Paolo Oresta, Roberto Verzicco, Detlef Lohse +1
The heat transfer mechanism in Rayleigh-Benard convection in a liquid with a mean temperature close to its boiling point is studied through numerical simulations with point-like va…
Large scale dynamics in turbulent Rayleigh-Benard convection
Guenter Ahlers, Siegfried Grossmann, Detlef Lohse
The progress in our understanding of several aspects of turbulent Rayleigh-Benard convection is reviewed. The focus is on the question of how the Nusselt number and the Reynolds nu…
Prandtl-, Rayleigh-, and Rossby-number dependence of heat transport in turbulent rotating Rayleigh-Benard convection
Jin-Qiang Zhong, Richard J. A. M. Stevens, Herman J. H. Clercx +3
Experimental and numerical data for the heat transfer as a function of the Rayleigh-, Prandtl-, and Rossby numbers in turbulent rotating Rayleigh-Benard convection are presented. F…
Critical thickness for itinerant ferromagnetism in ultrathin films of SrRuO
Jing Xia, W. Siemons, G. Koster +2
Ultrathin films of the itinerant ferromagnet SrRuO were studied using transport and magnto-optic polar Kerr effect. We find that below 4 monolayers the films become insulating…
Tetragonal CuO: A new end member of the 3d transition metal monoxides
Wolter Siemons, Gertjan Koster, Dave H. A. Blank +3
Monoclinic CuO is anomalous both structurally as well as electronically in the 3 transition metal oxide series. All the others have the cubic rock salt structure. Here we report…
Dynamic equilibrium Mechanism for Surface Nanobubble Stabilization
Michael P. Brenner, Detlef Lohse
Recent experiments have convincingly demonstrated the existence of surface nanobubbles on submerged hydrophobic surfaces. However, classical theory dictates that small gaseous bubb…
Electrolytically Generated Nanobubbles on HOPG Surfaces
Shangjiong Yang, Peichun Tsai, E. Stefan Kooij +3
Electrolysis of water is employed to produce surface nanobubbles on highly orientated pyrolytic graphite (HOPG) surfaces. Hydrogen (oxygen) nanobubbles are formed when the HOPG sur…
Tunable Hydrogen Storage in Magnesium - Transition Metal Compounds
Suleyman Er, Dhirendra Tiwari, Gilles A. de Wijs +1
Magnesium dihydride ($\mgh$) stores 7.7 weight % hydrogen, but it suffers from a high thermodynamic stability and slow (de)hydrogenation kinetics. Alloying Mg with lightweight tran…
Interband superconductivity: contrasts between BCS and Eliashberg theory
O. V. Dolgov, I. I. Mazin, D. Parker +1
The newly discovered iron pnictide superconductors apparently present an unusual case of interband-channel pairing superconductivity. Here we show that, in the limit where the pair…
Whipping Instabilities in Electrified Liquid Jets
Alvaro G. Marin, Guillaume Riboux, Ignacio G. Loscertales +1
A liquid jet may develop different types of instabilities, like the so-called Rayleigh-Plateau instability, which breaks the jet into droplets. However, another type of instabiliti…
Large bandwidth, highly efficient optical gratings through high index materials
Helmut Rathgen, H. L. Offerhaus
We analyze the diffraction characteristics of dielectric gratings that feature a high index grating layer, and devise, through rigorous numerical calculations, large bandwidth, hig…
High-speed Jet Formation after Solid Object Impact
Stephan Gekle, José Manuel Gordillo, Devaraj van der Meer +1
A circular disc impacting on a water surface creates a remarkably vigorous jet. Upon impact an axisymmetric air cavity forms and eventually pinches off in a single point halfway do…