2k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR75 papers
- University of MünsterDE37 papers
- Los Alamos National LaboratoryUS33 papers
- Max Planck Institute for Dynamics and Self-OrganizationDE26 papers
- Observatoire de la Côte d’AzurFR26 papers
- University of StuttgartDE25 papers
- Friedrich-Alexander-Universität Erlangen-NürnbergDE23 papers
- Heinrich Heine University DüsseldorfDE23 papers
- Northwestern UniversityUS23 papers
- Deutsches Elektronen-Synchrotron DESYDE22 papers
- Bogolyubov Institute for Theoretical PhysicsUA21 papers
- ETH ZurichCH21 papers
58 papers · 1 filter
Peierls distortion, magnetism, and high hardness of manganese tetraboride
Huiyang Gou, Alexander A. Tsirlin, Elena Bykova +10
We report crystal structure, electronic structure, and magnetism of manganese tetraboride, MnB4, synthesized under high-pressure high-temperature conditions. In contrast to superco…
Energy transport and coherence properties of acoustic phonons generated by optical excitation of a quantum dot
D. Wigger, S. Lüker, D. E. Reiter +3
The energy transport of acoustic phonons generated by the optical excitation of a quantum dot as well as the coherence properties of these phonons are studied theoretically both fo…
The Prediction value
Maurice Koster, Sascha Kurz, Ines Lindner +1
We introduce the prediction value (PV) as a measure of players' informational importance in probabilistic TU games. The latter combine a standard TU game and a probability distribu…
The Formation of the Wide Asynchronous Binary Asteroid Population
Seth A. Jacobson, Daniel J. Scheeres, Jay McMahon
We propose and analyze a new mechanism for the formation of the wide asynchronous binary population. These binary asteroids have wide semi-major axes relative to most near-Earth an…
Interplay of inertia and deformability on rheological properties of a suspension of capsules
Timm Krueger, Badr Kaoui, Jens Harting
The interplay of inertia and deformability has a substantial impact on the transport of soft particles suspended in a fluid. However, to date a thorough understanding of these syst…
Optimal Binary Subspace Codes of Length 6, Constant Dimension 3 and Minimum Distance 4
Thomas Honold, Michael Kiermaier, Sascha Kurz
It is shown that the maximum size of a binary subspace code of packet length , minimum subspace distance , and constant dimension is ; in Finite Geometry term…
Automorphisms of Calabi-Yau threefolds with Picard number three
Vladimir Lazić, Keiji Oguiso, Thomas Peternell
We prove that the automorphism group of a Calabi-Yau threefold with Picard number three is either finite, or isomorphic to the infinite cyclic group up to finite kernel and cokerne…
Enumeration of weighted games with minimum and an analysis of voting power for bipartite complete games with minimum
Josep Freixas, Sascha Kurz
This paper is a twofold contribution. First, it contributes to the problem of enumerating some classes of simple games and in particular provides the number of weighted games with…
Unirationality of Ueno-Campana's threefold
Fabrizio Catanese, Keiji Oguiso, Tuyen Trung Truong
We shall prove that the threefold studied in the paper "Remarks on an Example of K. Ueno" by F. Campana is unirational. This gives an affirmative answer to a question posed in the…
The Classification of Regular Surfaces Isogenous to a Product of Curves with
Christian Gleissner
A complex surface is said to be isogenous to a product if is a quotient where the 's are curves of genus at least two, and is a finite group…
Competition between loss channels in quantum-dot cavity systems: unconventional consequences
A. Vagov, M. Glässl, M. D. Croitoru +2
We demonstrate that in quantum-dot cavity systems, the interplay between acoustic phonons and photon losses introduces novel features and characteristic dependencies in the system…
Effects of a temperature dependent viscosity on thermal convection in binary mixtures
Markus Hilt, Martin Glässl, Walter Zimmermann
We investigate the effect of a temperature dependent viscosity on the onset of thermal convection in a horizontal layer of a binary fluid mixture that is heated from below. For an…
Dynamic correlations in Brownian many-body systems
Joseph M. Brader, Matthias Schmidt
For classical Brownian systems driven out of equilibrium we derive inhomogeneous two-time correlation functions from functional differentiation of the one-body density and current…
Elliptic Curves over Real Quadratic Fields are Modular
Nuno Freitas, Bao V. Le Hung, Samir Siksek
We prove that all elliptic curves defined over real quadratic fields are modular.
Mori fibre spaces for Kähler threefolds
Andreas Höring, Thomas Peternell
Let X be a compact Kaehler threefold such that the base of the MRC-fibration has dimension two. We prove that X is bimeromorphic to a Mori fibre space. Together with our earlier re…
Periodic structures in binary mixtures enforced by Janus particles
Alexei Krekhov, Vanessa Weith, Walter Zimmermann
Phase separation in binary mixtures in the presence of Janus particles has been studied in terms of a Cahn-Hilliard model coupled to the Langevin equations describing the particle…
The nucleolus of large majority games
Sascha Kurz, Stefan Napel, Andreas Nohn
Members of a shareholder meeting or legislative committee have greater or smaller voting power than meets the eye if the nucleolus of the induced majority game differs from the vot…
Reachability Problem for Weak Multi-Pushdown Automata
Wojciech Czerwiński, Piotr Hofman, SŁawomir Lasota
This paper is about reachability analysis in a restricted subclass of multi-pushdown automata. We assume that the control states of an automaton are partially ordered, and all tran…
The Generalised Fermat Equation x^2 + y^3 = z^15
Samir Siksek, Michael Stoll
We determine the set of primitive integral solutions to the generalised Fermat equation x^2 + y^3 = z^15. As expected, the only solutions are the trivial ones with xyz = 0 and the…
On-demand generation of indistinguishable polarization-entangled photon pairs
Markus Müller, Samir Bounouar, Klaus D. Jöns +1
An on-demand source of indistinguishable and entangled photon pairs is a fundamental component for different quantum information applications such as optical quantum computing, qua…
Fixed Parameter Complexity and Approximability of Norm Maximization
Christian Knauer, Stefan König, Daniel Werner
The problem of maximizing the -th power of a -norm over a halfspace-presented polytope in is a convex maximization problem which plays a fundamental role in computatio…
Spinodal Gap Dependence on Size and Boundary Reaction Rate for Intercalation in Nanoparticles
E. Pogorelov, M. Fleck, H. Federmann +2
Using mathematical model for intercalation dynamics in phase-separating materials proposed in (Singh, G. K.; Ceder, G.; Bazant, M. Z. Electrochimica Acta 2008, 53, 7599) and develo…
Existence of Solutions for Nonconvex Differential Inclusions of Monotone Type
Elza Farkhi, Tzanko Donchev, Robert Baier
Differential inclusions with compact, upper semi-continuous, not necessarily convex right-hand sides in R^n are studied. Under a weakened monotonicity-type condition the existence…
Optimal Rendezvous Path Planning to an Uncontrolled Tumbling Target
Johannes Michael, Kurt Chudej, Matthias Gerdts +1
As the number of uncontrollable objects in low earth orbit is rising, the thread of collisions and thus the breakdown of working satellites becomes worth analyzing. Consequently, p…