Zobrazeno 1 - 10
of 5 159
pro vyhledávání: '"A. Grumbach"'
Autor:
Andriushin, N. D., Grumbach, J., Kulbakov, A. A., Tymoshenko, Y. V., Onykiienko, Y. A., Firouzmandi, R., Cheng, E., Granovsky, S., Skourski, Y., Ollivier, J., Walker, H. C., Kocsis, V., Buchner, B., Keimer, B., Doerr, M., Inosov, D. S., Peets, D. C.
Centrosymmetric compounds which host three-dimensional topological spin structures comprise a distinct subclass of materials in which multiple-$\mathbf{q}$ magnetic order is stabilized by anisotropy and bond frustration in contrast to the more common
Externí odkaz:
http://arxiv.org/abs/2409.10214
Autor:
Fischer, Daniel, Hüsener, Hannah M., Grumbach, Felix, Vollenkemper, Lukas, Müller, Arthur, Reusch, Pascal
Deep Reinforcement Learning (DRL) is a frequently employed technique to solve scheduling problems. Although DRL agents ace at delivering viable results in short computing times, their reasoning remains opaque. We conduct a case study where we systema
Externí odkaz:
http://arxiv.org/abs/2408.09841
Production scheduling is an essential task in manufacturing, with Reinforcement Learning (RL) emerging as a key solution. In a previous work, RL was utilized to solve an extended permutation flow shop scheduling problem (PFSSP) for a real-world produ
Externí odkaz:
http://arxiv.org/abs/2406.02294
Autor:
Chakkingal, Aswathi Mannathanath, Kulbakov, Anton A., Grumbach, Justus, Pavlovskii, Nikolai S., Stockert, Ulrike, Parui, Kaushick K., Avdeev, Maxim, Kumar, R., Niwata, Issei, Häußler, Ellen, Gumeniuk, Roman, Stewart, J. Ross, Tellam, James P., Pomjakushin, Vladimir, Granovsky, Sergey, Doerr, Mathias, Hassinger, Elena, Zherlitsyn, Sergei, Ihara, Yoshihiko, Inosov, Dmytro S., Peets, Darren C.
Publikováno v:
Phys. Rev. B 110, 054442 (2024)
Spinon-magnon mixing was recently reported in botallackite Cu$_2$(OH)$_3$Br with a uniaxially compressed triangular lattice of Cu$^{2+}$ quantum spins [Zhang et al., Phys. Rev. Lett. 125, 037204 (2020)]. Its nitrate counterpart rouaite, Cu$_2$(OH)$_3
Externí odkaz:
http://arxiv.org/abs/2405.18961
Autor:
Andriushin, N. D., Muller, J., Pavlovskii, N. S., Grumbach, J., Granovsky, S., Tymoshenko, Y. V., Zaharko, O., Ivanov, A., Ollivier, J., Doerr, M., Keimer, B., Mostovoy, M., Inosov, D. S., Peets, D. C.
Spin-nematic and spin-smectic phases have been reported in magnetic materials, which break rotational symmetry while preserving translational symmetry along certain directions. However, until now the analogy to liquid crystals remained incomplete bec
Externí odkaz:
http://arxiv.org/abs/2405.12889
Recognizing that traditional forecasting models often rely solely on historical demand, this work investigates the potential of data-driven techniques to automatically select and integrate market indicators for improving customer demand predictions.
Externí odkaz:
http://arxiv.org/abs/2406.07564
Autor:
Sivaraman, Vishal Balaji, Imran, Muhammad, Wei, Qingyue, Muralidharan, Preethika, Tamplin, Michelle R., Grumbach, Isabella M ., Kardon, Randy H., Wang, Jui-Kai, Zhou, Yuyin, Shao, Wei
We introduce RetinaRegNet, a zero-shot image registration model designed to register retinal images with minimal overlap, large deformations, and varying image quality. RetinaRegNet addresses these challenges and achieves robust and accurate registra
Externí odkaz:
http://arxiv.org/abs/2404.16017
Autonomous systems, including generative AI, have been adopted faster than previous digital innovations. Their impact on society might as well be more profound, with a radical restructuring of the economy of knowledge and dramatic consequences for so
Externí odkaz:
http://arxiv.org/abs/2403.01292
Autor:
Andriushin, Nikita D., Grumbach, Justus, Kim, Jung-Hwa, Reehuis, Manfred, Tymoshenko, Yuliia V., Onykiienko, Yevhen A., Jain, Anil, MacFarlane, W. Andrew, Maljuk, Andrey, Granovsky, Sergey, Hoser, Andreas, Pomjakushin, Vladimir, Ollivier, Jacques, Doerr, Mathias, Keimer, Bernhard, Inosov, Dmytro S., Peets, Darren C.
Publikováno v:
Phys. Rev. B 108, 174420 (2023)
The cubic perovskite SrFeO$_3$ was recently reported to host hedgehog- and skyrmion-lattice phases in a highly symmetric crystal structure which does not support the Dzyaloshinskii-Moriya interactions commonly invoked to explain such magnetic order.
Externí odkaz:
http://arxiv.org/abs/2309.15594
Autor:
N. D. Andriushin, J. Muller, N. S. Pavlovskii, J. Grumbach, S. Granovsky, Y. V. Tymoshenko, O. Zaharko, A. Ivanov, J. Ollivier, M. Doerr, B. Keimer, M. Mostovoy, D. S. Inosov, D. C. Peets
Publikováno v:
npj Quantum Materials, Vol 9, Iss 1, Pp 1-6 (2024)
Abstract Topologically nontrivial magnetic structures such as skyrmion lattices are well known in materials lacking lattice inversion symmetry, where antisymmetric exchange interactions are allowed. Only recently, topological multi-q magnetic texture
Externí odkaz:
https://doaj.org/article/e3faf66f8a7e46269886030c76a8be15
