3.2k 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 ScientifiqueFR238 papers
- Helmholtz-Zentrum Berlin für Materialien und EnergieDE229 papers
- Technische Universität BerlinDE205 papers
- Deutsches Zentrum für Luft- und Raumfahrt e. V. (DLR)DE122 papers
- University of CambridgeGB113 papers
- Humboldt-Universität zu BerlinDE110 papers
- ETH ZurichCH105 papers
- Zuse Institute BerlinDE105 papers
- University of GenevaCH95 papers
- Sorbonne UniversitéFR94 papers
- Leiden UniversityNL91 papers
- Princeton UniversityUS90 papers
209 papers · 1 filter
Magic Angle Spectroscopy
Alexander Kerelsky, Leo McGilly, Dante M. Kennes +9
The electronic properties of heterostructures of atomically-thin van der Waals (vdW) crystals can be modified substantially by Moiré superlattice potentials arising from an interla…
Majorana Quantum Lego, a Route Towards Fracton Matter
Yizhi You, Felix von Oppen
Fracton topological phases host fractionalized topological quasiparticles with restricted mobility, with promising applications to fault-tolerant quantum computation. While a varie…
Detection and characterization of an ultra-dense sub-Neptune planet orbiting the Sun-like star HD 119130
R. Luque, G. Nowak, E. Pallé +51
We present the discovery and characterization of a new transiting planet from Campaign 17 of the Kepler extended mission K2. HD 119130 b is a warm sub-Neptune on a 17-d orbit aroun…
Multi-flat bands and strong correlations in Twisted Bilayer Boron Nitride
Lede Xian, Dante M. Kennes, Nicolas Tancogne-Dejean +2
In a groundbreaking experimental advance it was recently shown that by stacking two sheets of graphene atop of each other at a twist angle close to one of the so called "magic angl…
3-Manifold triangulations with small treewidth
Kristóf Huszár, Jonathan Spreer
Motivated by fixed-parameter tractable (FPT) problems in computational topology, we consider the treewidth of a compact, connected 3-manifold defined by \[ \operatorname{tw}(M)…
A note on fierce ramification
Hélène Esnault, Lars Kindler, Vasudevan Srinivas
We show that bounding ramification at infinity bounds fierce ramification. This answers positively a question of Deligne posed to the first named author.
Randomized benchmarking for individual quantum gates
E. Onorati, A. H. Werner, J. Eisert
Any technology requires precise benchmarking of its components, and the quantum technologies are no exception. Randomized benchmarking allows for the relatively resource economical…
Restricted Boltzmann Machines and Matrix Product States of 1D Translational Invariant Stabilizer Codes
Yunqin Zheng, Huan He, Nicolas Regnault +1
We discuss the relations between restricted Boltzmann machine (RBM) states and the matrix product states (MPS) for the ground states of 1D translational invariant stabilizer codes.…
Optimal Control of Hybrid Optomechanical Systems for Generating Non-Classical States of Mechanical Motion
Ville Bergholm, Witlef Wieczorek, Thomas Schulte-Herbrueggen +1
Cavity optomechanical systems are one of the leading experimental platforms for controlling mechanical motion in the quantum regime. We exemplify that the control over cavity optom…
HD219666b: A hot-Neptune from TESS Sector 1
M. Esposito, D. J. Armstrong, D. Gandolfi +73
We report on the confirmation and mass determination of a transiting planet orbiting the old and inactive G7 dwarf star HD219666 (Mstar = 0.92 +/- 0.03 MSun, Rstar = 1.03 +/- 0.03…
Particle-mediated nucleation pathways are imprinted in the internal structure of calcium sulfate single crystals
Tomasz M. Stawski, Helen M. Freeman, Alexander E. S. Van Driessche +4
Calcium sulfate minerals are found under the form of three crystalline phases: gypsum (CaSO4.2H2O), bassanite (CaSO4.0.5H2O), and anhydrite (CaSO4). Due to its relevance in natural…
Machine Learning of coarse-grained Molecular Dynamics Force Fields
Jiang Wang, Simon Olsson, Christoph Wehmeyer +5
Atomistic or ab-initio molecular dynamics simulations are widely used to predict thermodynamics and kinetics and relate them to molecular structure. A common approach to go beyond…
Boltzmann Generators -- Sampling Equilibrium States of Many-Body Systems with Deep Learning
Frank Noé, Simon Olsson, Jonas Köhler +1
Computing equilibrium states in condensed-matter many-body systems, such as solvated proteins, is a long-standing challenge. Lacking methods for generating statistically independen…
Sample complexity of device-independently certified "quantum supremacy"
Dominik Hangleiter, Martin Kliesch, Jens Eisert +1
Results on the hardness of approximate sampling are seen as important stepping stones towards a convincing demonstration of the superior computational power of quantum devices. The…
Hollow polytopes of large width
Giulia Codenotti, Francisco Santos
We construct a hollow lattice polytope (resp. a hollow lattice simplex) of dimension (resp.) and of width (resp.). They are the first known hollow lattice pol…
Electronic Structure of an Iron-Porphyrin Derivative on Au(111)
Arnulf Stein, Daniela Rolf, Christian Lotze +3
Surface-bound porphyrins are promising candidates for molecular switches, electronics and spintronics. Here, we studied the structural and the electronic properties of Fe-tetra-pyr…
Higher order topological superconductors as generators of quantum codes
Yizhi You, Daniel Litinski, Felix von Oppen
We show that interactions can drive a class of higher order topological superconductors (HOTSC) into symmetry enriched topologically ordered phases exemplified by topological quant…
Re-visiting the single-phase flow model for liquid steel ladle stirred by gas
Najib Alia, Volker John, Seppo Ollila
Ladle stirring is an important step of the steelmaking process to homogenize the temperature and the chemical composition of the liquid steel and to remove inclusions before castin…
Bayesian Inference for Structural Vector Autoregressions Identified by Markov-Switching Heteroskedasticity
Helmut Lütkepohl, Tomasz Woźniak
In this study, Bayesian inference is developed for structural vector autoregressive models in which the structural parameters are identified via Markov-switching heteroskedasticity…
Enhancing nanoparticle diffusion on a unidirectional domain wall magnetic ratchet
Ralph L. Stoop, Arthur V. Straube, Pietro Tierno
The performance of nanoscale magnetic devices is often limited by the presence of thermal fluctuations, while in micro-nanofluidic applications the same fluctuations may be used to…
Optimal realistic attacks in continuous-variable quantum key distribution
Nedasadat Hosseinidehaj, Nathan Walk, Timothy C. Ralph
Quantum cryptographic protocols are typically analysed by assuming that potential opponents can carry out all physical operations, an assumption which grants capabilities far in ex…
Edge directionality properties in complex spherical networks
Frederik Wolf, Catrin Kirsch, Reik V. Donner
Spatially embedded networks have attracted increasing attention in the last decade. In this context, new types of network characteristics have been introduced which explicitly take…
Every Collinear Set in a Planar Graph Is Free
Vida Dujmović, Fabrizio Frati, Daniel Gonçalves +2
We show that if a planar graph has a plane straight-line drawing in which a subset of its vertices are collinear, then for any set of points, , in the plane with $|X|=|S…
Identification of kinetic order parameters for non-equilibrium dynamics
Fabian Paul, Hao Wu, Maximilian Vossel +2
A popular approach to analyze the dynamics of high-dimensional many-body systems, such as macromolecules, is to project the trajectories onto a space of slowly-varying collective v…