Zobrazeno 1 - 10
of 28 664
pro vyhledávání: '"Niemann, A."'
Autor:
Niemann, Jonathan
The classification of maximal function fields over a finite field is a difficult open problem, and even determining isomorphism classes among known function fields is challenging in general. We study a particular family of maximal function fields def
Externí odkaz:
http://arxiv.org/abs/2412.04952
Surface phonon polaritons (SPhPs) have become a key ingredient for infrared nanophotonics, owing to their long lifetimes and the large number of polar dielectric crystals supporting them. While these evanescent modes have been thoroughly characterize
Externí odkaz:
http://arxiv.org/abs/2409.12035
Let $\mathcal{H}_q$ denote the Hermitian curve in $\mathbb{P}^2$ over $\mathbb{F}_{q^2}$ and $\mathcal{C}_d$ be an irreducible plane projective curve in $\mathbb{P}^2$ also defined over $\mathbb{F}_{q^2}$ of degree $d$. Can $\mathcal{H}_q$ and $\math
Externí odkaz:
http://arxiv.org/abs/2407.13521
Autor:
Bold, David, Reimold, Felix, Niemann, Holger, Gao, Yu, Jakubowski, Marcin, Killer, Carsten, Winters, Victoria R., Maaziz, Nassim, team, the W7-X
Modelling the scrape-off layer of a stellarator is challenging due to the complex magnetic 3D geometry. The here presented study analyses simulations of the scrape-off layer (SOL) of the stellarator Wendelstein 7-X (W7-X) using spatially varying diff
Externí odkaz:
http://arxiv.org/abs/2407.12072
Neutron-Transformer Reflectometry and Advanced Computation Engine (N-TRACE ), a neural network model using transformer architecture, is introduced for neutron reflectometry data analysis. It offers fast, accurate initial parameter estimations and eff
Externí odkaz:
http://arxiv.org/abs/2406.16741
Autor:
Unnikrishnan, Vishnu, Puga, Clara, Schleicher, Miro, Niemann, Uli, Langguth, Berthod, Schoisswohl, Stefan, Mazurek, Birgit, Cima, Rilana, Lopez-Escamez, Jose Antonio, Kikidis, Dimitris, Vellidou, Eleftheria, Pryss, Ruediger, Schlee, Winfried, Spiliopoulou, Myra
Current clinical decision support systems (DSS) are trained and validated on observational data from the target clinic. This is problematic for treatments validated in a randomized clinical trial (RCT), but not yet introduced in any clinic. In this w
Externí odkaz:
http://arxiv.org/abs/2406.06654
Autor:
Mader, Dorothée S., Niemann, Richarda, Wolf, Martin, Maehrlein, Sebastian F., Paarmann, Alexander
Nonlinear-optical microscopy and spectroscopy provide detailed spatial and spectroscopic contrast, specifically sensitive to structural symmetry and order. Ferroics, in particular, have been widely studied using second harmonic generation imaging, wh
Externí odkaz:
http://arxiv.org/abs/2406.03214
Autor:
Kesseböhmer, Marc, Niemann, Aljoscha
In this note, we investigate the possibility of defining meaningful upper and lower quantization dimensions for a compactly supported Borel probability measure of order $r$, also for negative values of $r$. To this end, we utilize the concept of part
Externí odkaz:
http://arxiv.org/abs/2405.13387
The problem of understanding whether two given function fields are isomorphic is well-known to be difficult, particularly when the aim is to prove that an isomorphism does not exist. In this paper we investigate a family of maximal function fields th
Externí odkaz:
http://arxiv.org/abs/2404.14179
In a social networked industry, the focus is on collaboration between humans and technology. Communication is the basic prerequisite for synergetic collaboration between all players. It includes non-verbal as well as verbal interactions. To enable no
Externí odkaz:
http://arxiv.org/abs/2402.05480