Zobrazeno 1 - 10
of 2 188
pro vyhledávání: '"Oliver, T. P."'
We present a new approach to constructing and fitting dipoles and higher-order multipoles in synthetic galaxy samples over the sky. Within our Bayesian paradigm, we illustrate that this technique is robust to masked skies, allowing us to make credibl
Externí odkaz:
http://arxiv.org/abs/2412.12600
Long-range correlations are essential across numerous machine learning tasks, especially for data embedded in Euclidean space, where the relative positions and orientations of distant components are often critical for accurate predictions. Self-atten
Externí odkaz:
http://arxiv.org/abs/2412.08541
Energy transfer across scales is fundamental in fluid dynamics, linking large-scale flow motions to small-scale turbulent structures in engineering and natural environments. Triadic interactions among three wave components form complex networks acros
Externí odkaz:
http://arxiv.org/abs/2411.12057
When modeling physical properties of molecules with machine learning, it is desirable to incorporate $SO(3)$-covariance. While such models based on low body order features are not complete, we formulate and prove general completeness properties for h
Externí odkaz:
http://arxiv.org/abs/2409.02730
This study investigates the onset of linear instabilities and their later nonlinear interactions in the shear layer of an initially-laminar jet using a combination of stability analysis and data from high-fidelity flow simulations. We provide a compl
Externí odkaz:
http://arxiv.org/abs/2407.16851
Autor:
Theodosiou, Antreas, Henderson-Sapir, Ori, Baravets, Yauhen, Cobcroft, Oliver T., Sentschuk, Samuel M., Stone, Jack A., Ottaway, David J., Peterka, Pavel
This study explores the efficacy of thermal splicing conditions between silica and zirconium-fluoride fibers, focusing on achieving mechanical strength between the two fibers. A comprehensive characterization of the thermal profile in the hot zone of
Externí odkaz:
http://arxiv.org/abs/2407.12811
We examine the sky distribution of radio galaxies in the NRAO VLA Sky Survey (NVSS) and the Rapid ASKAP Continuum Survey (RACS). Analyses of these samples have reported tension between their inferred dipoles and the kinematic dipole of the Cosmic Mic
Externí odkaz:
http://arxiv.org/abs/2406.01871
In this publication we introduce MAM-STM, a software to autonomously manipulate arbitrary moieties towards specific positions on a metal surface utilizing the tip of a scanning tunneling microscope (STM). Finding the optimal manipulation parameters f
Externí odkaz:
http://arxiv.org/abs/2404.09694
Autor:
Li, Xiao-Bai, Demange, Simon, Chen, Guang, Wang, Jia-Bin, Liang, Xi-Feng, Schmidt, Oliver T., Oberleithner, Kilian
This work investigates the spatio-temporal evolution of coherentstructures in the wake of a high-speed train. SPOD is used to extract energy spectra and empirical modes for both symmetric and antisymmetric components of the fluctuating flow field. Th
Externí odkaz:
http://arxiv.org/abs/2401.12575
Autor:
Unke, Oliver T., Maennel, Hartmut
This work introduces E3x, a software package for building neural networks that are equivariant with respect to the Euclidean group $\mathrm{E}(3)$, consisting of translations, rotations, and reflections of three-dimensional space. Compared to ordinar
Externí odkaz:
http://arxiv.org/abs/2401.07595