output
20162025
most citedEnergy barriers in three-dimensional micromagnetic models and the physics of thermo-viscous magnetization in multidomain particles

39 citations

Showing 2021Show all

8 papers · 1 filter

math.OC2021

Optimal shape of stellarators for magnetic confinement fusion

Yannick Privat, Rémi Robin, Mario Sigalotti

We are interested in the design of stellarators, devices for the production of controlled nuclear fusion reactions alternative to tokamaks. The confinement of the plasma is entirel…

physics.ao-ph2021★ 15 cited

Meridional energy transport extremes and the general circulation of Northern Hemisphere mid-latitudes: dominant weather regimes and preferred zonal wavenumbers

Valerio Lembo, Federico Fabiano, Vera Melinda Galfi +3

The extratropical meridional energy transport in the atmosphere is fundamentally intermittent in nature, having extremes large enough to affect the net seasonal transport. Here, we…

physics.optics2021★ 14 cited

Label-free chip-based evanescent light scattering super-resolution and superior-contrast optical microscopy (cELS)

Nikhil Jayakumar, Firehun T Dullo, Vishesh Dubey +7

Chip-based Evanescent Light Scattering (cELS) utilizes the multiple modes of a high-index contrast optical waveguide for near-field illumination of unlabeled samples, thereby repos…

eess.IV2021★ 2 cited

EuroCrops: A Pan-European Dataset for Time Series Crop Type Classification

Maja Schneider, Amelie Broszeit, Marco Körner

We present EuroCrops, a dataset based on self-declared field annotations for training and evaluating methods for crop type classification and mapping, together with its process of…

nlin.CD2021

Deviations from spectral Dirac comb due to semiperiodic pulses

Audun Theodorsen, Gregor Decristoforo, Odd Erik Garcia

In the frequency power spectral density, periodic oscillations appear as a Dirac comb at integer multiples of the frequency of the period. In weakly nonlinear systems or systems cl…

math.DG2021★ 6 cited

Differential invariants of Kundt spacetimes

Boris Kruglikov, Eivind Schneider

We find generators for the algebra of rational differential invariants for general and degenerate Kundt spacetimes and relate this to other approaches to the equivalence problem fo…

physics.optics2021★ 2 cited

Study of waveguide background at visible wavelengths for on-chip nanoscopy

David A. Coucheron, Øystien I. Helle, James S. Wilkinson +4

On-chip super-resolution optical microscopy is an emerging field relying on waveguide excitation with visible light. Here, we investigate two commonly used high-refractive index wa…

cs.LG2021★ 6 cited

Measuring Dependence with Matrix-based Entropy Functional

Shujian Yu, Francesco Alesiani, Xi Yu +2

Measuring the dependence of data plays a central role in statistics and machine learning. In this work, we summarize and generalize the main idea of existing information-theoretic…