Zobrazeno 1 - 10
of 19 355
pro vyhledávání: '"A. Krajewski"'
We investigate the hydrodynamic solutions for expanding bubbles in cosmological first-order phase transitions going beyond local thermal equilibrium approximation. Under the assumption of a tangenosidal field profile, we supplement the matching condi
Externí odkaz:
http://arxiv.org/abs/2411.16580
Autor:
Krajewski, Tomasz, Lewicki, Marek, Vasar, Martin, Vaskonen, Ville, Veermäe, Hardi, Zych, Mateusz
We study the evolution of growing vacuum bubbles. The bubble walls interact with the surrounding fluid and may, consequently, reach a terminal velocity. If the mean free path of the particles in the fluid is much shorter than the bubble wall thicknes
Externí odkaz:
http://arxiv.org/abs/2411.15094
Autor:
Krajewski, Robert, Kim, Huijo
High-definition maps (HD maps) play a crucial role in the development, safety validation, and operation of highly automated vehicles. Efficiently collecting up-to-date sensor data from road segments and obtaining accurate maps from these are key chal
Externí odkaz:
http://arxiv.org/abs/2410.00769
We study tilted chains of spinless fermions in the presence of the nearest-neighbor density-density interaction for which the noninteracting counterpart displays Stark localization. We demonstrate that the latter two-body interaction can be decompose
Externí odkaz:
http://arxiv.org/abs/2409.18484
Autor:
Kluźniak, Włodek, Krajewski, Tomasz
We performed the first simulations of accretion onto the compact objects in the Reissner-Nordstr\"{o}m (RN) spacetime. The results obtained in general relativity are representative of those for spherically symmetric naked singularities and black hole
Externí odkaz:
http://arxiv.org/abs/2408.08359
Autor:
Krajewski, Adam M.
Publikováno v:
Ph.D. Dissertation, The Pennsylvania State University, 2024, Available: https://etda.libraries.psu.edu/catalog/21135amk7137
The true power of computational research typically can lay in either what it accomplishes or what it enables others to accomplish. In this work, both avenues are simultaneously embraced across several distinct efforts existing at three general scales
Externí odkaz:
http://arxiv.org/abs/2407.04648
Structure-informed materials informatics is a rapidly evolving discipline of materials science relying on the featurization of atomic structures or configurations to construct vector, voxel, graph, graphlet, and other representations useful for machi
Externí odkaz:
http://arxiv.org/abs/2404.02849
Autor:
Sun, Hui, Pan, Bo, Yang, Zhening, Krajewski, Adam M., Bocklund, Brandon, Shang, Shun-Li, Li, Jingjing, Beese, Allison M., Liu, Zi-Kui
Publikováno v:
Materialia, Volume 36, August 2024, 102153
Assembly of dissimilar metals can be achieved by different methods, for example, casting, welding, and additive manufacturing (AM). However, undesired phases formed in liquid-phase assembling processes due to solute segregation during solidification
Externí odkaz:
http://arxiv.org/abs/2403.19084
nimCSO is a high-performance tool implementing several methods for selecting components (data dimensions) in compositional datasets, which optimize the data availability and density for applications such as machine learning. Making said choice is a c
Externí odkaz:
http://arxiv.org/abs/2403.02340
Publikováno v:
J. High Energ. Phys. 2024, 11 (2024)
We perform real-time hydrodynamical simulations of the growth of bubbles formed during cosmological first-order phase transitions under the assumption of local thermal equilibrium. We confirm that pure hydrodynamic backreaction can lead to steady-sta
Externí odkaz:
http://arxiv.org/abs/2402.15408