Zobrazeno 1 - 10
of 2 940
pro vyhledávání: '"A, Migdal"'
Autor:
Migdal, Alexander
This is the second paper in a cycle investigating the exact solution of loop equations in decaying turbulence. We perform numerical simulations of the Euler ensemble, suggested in the previous work, as a solution to the loop equations. We designed no
Externí odkaz:
http://arxiv.org/abs/2312.16584
Autor:
Migdal, Alexander
This paper presents a recent advancement that transforms the problem of decaying turbulence in the Navier-Stokes equations in $3+1$ dimensions into a Number Theory challenge: finding the statistical limit of the Euler ensemble. We redefine this ensem
Externí odkaz:
http://arxiv.org/abs/2312.15470
Autor:
Antonowicz, Jerzy, Olczak, Adam, Sokolowski-Tinten, Klaus, Zalden, Peter, Milov, Igor, Dzięgielewski, Przemysław, Bressler, Christian, Chapman, Henry N., Chojnacki, Michał, Dłużewski, Piotr, Rodriguez-Fernandez, Angel, Fronc, Krzysztof, Gawełda, Wojciech, Georgarakis, Konstantinos, Greer, Alan L., Jacyna, Iwanna, van de Kruijs, Robbert W. E., Kamiński, Radosław, Khakhulin, Dmitry, Klinger, Dorota, Kosyl, Katarzyna M., Kubicek, Katharina, Migdal, Kirill P., Minikayev, Roman, Panagiotopoulos, Nikolaos T., Sikora, Marcin, Sun, Peihao, Yousef, Hazem, Zajkowska, Wiktoria, Zhakhovski, Vasily V., Sobierajski, Ryszard
Due to its extremely short timescale, the non-equilibrium melting of metals is exceptionally difficult to probe experimentally. The knowledge of melting mechanisms is thus based mainly on the results of theoretical predictions. This work reports on t
Externí odkaz:
http://arxiv.org/abs/2309.10747
Publikováno v:
JINST 18 C07013 (2023)
We demonstrate three-dimensional track reconstruction of electrons in a low pressure (50 Torr) optical TPC consisting of two glass GEMs with an ITO strip readout in CF4 and CF4/Ar mixtures. The reconstructed tracks show a variety of event topologies,
Externí odkaz:
http://arxiv.org/abs/2307.10477
Autor:
Migdal, Alexander
Publikováno v:
Fractal Fract. 2023, 7, 754
We have found an infinite dimensional manifold of exact solutions of the Navier-Stokes loop equation for the Wilson loop in decaying Turbulence in arbitrary dimension $d >2$. This solution family is equivalent to a fractal curve in complex space $\ma
Externí odkaz:
http://arxiv.org/abs/2304.13719
Autor:
Khandelwal, Pulkit, Duong, Michael Tran, Sadaghiani, Shokufeh, Lim, Sydney, Denning, Amanda, Chung, Eunice, Ravikumar, Sadhana, Arezoumandan, Sanaz, Peterson, Claire, Bedard, Madigan, Capp, Noah, Ittyerah, Ranjit, Migdal, Elyse, Choi, Grace, Kopp, Emily, Loja, Bridget, Hasan, Eusha, Li, Jiacheng, Bahena, Alejandra, Prabhakaran, Karthik, Mizsei, Gabor, Gabrielyan, Marianna, Schuck, Theresa, Trotman, Winifred, Robinson, John, Ohm, Daniel, Lee, Edward B., Trojanowski, John Q., McMillan, Corey, Grossman, Murray, Irwin, David J., Detre, John, Tisdall, M. Dylan, Das, Sandhitsu R., Wisse, Laura E. M., Wolk, David A., Yushkevich, Paul A.
Postmortem MRI allows brain anatomy to be examined at high resolution and to link pathology measures with morphometric measurements. However, automated segmentation methods for brain mapping in postmortem MRI are not well developed, primarily due to
Externí odkaz:
http://arxiv.org/abs/2303.12237
Autor:
Migdal, Alexander
Publikováno v:
MDPI:Fractal and Fractional, vol 7, # 5 (2023)
We study the Kelvinons: monopole ring solutions to the Euler equations, regularized as the Burgers vortex in the viscous core. There is finite anomalous dissipation in the inviscid limit. However, in the anomalous Hamiltonian, some terms are growing
Externí odkaz:
http://arxiv.org/abs/2212.13356
Autor:
Migdal, Alexander
We are investigating the inviscid limit of the Navier-Stokes equation, and we find previously unknown anomalous terms in Hamiltonian, Dissipation, and Helicity, which survive this limit and define the turbulent statistics. We find various topological
Externí odkaz:
http://arxiv.org/abs/2209.12312
Autor:
P. Migdal, M. Plotnik, P. Bieńkowski, A. Murawska, E. Berbeć, P. Sobkiewicz, K. Zarębski, K. Latarowski
Publikováno v:
The European Zoological Journal, Vol 91, Iss 1, Pp 172-179 (2024)
Urban beekeeping has gained interest in recent years. Bees placed in cities, on the roofs of buildings, are exposed to many different sources of electromagnetic fields of different frequencies and intensities. Knowledge about the impact of electromag
Externí odkaz:
https://doaj.org/article/d55f0fdf0ccb4d86b74c210618ee9dbd
Publikováno v:
Optical Engineering 61(8), 081808 (22 June 2022)
Virtual Lab by Quantum Flytrap explores novel ways to represent quantum phenomena interactively and intuitively. It is a no-code online laboratory with a real-time simulation of an optical table, supporting up to three entangled photons. Users can pl
Externí odkaz:
http://arxiv.org/abs/2203.13300