44 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Czech Academy of SciencesCZ24 papers
- FZU ‒ Institute of Physics of the Academy of Sciences of the Czech RepublicCZ16 papers
- Charles UniversityCZ13 papers
- Czech Academy of Sciences, Institute of Computer ScienceCZ12 papers
- Centre National de la Recherche ScientifiqueFR10 papers
- Czech Academy of Sciences, Institute of MathematicsCZ7 papers
- Université Grenoble AlpesFR6 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR5 papers
- Czech Technical University in PragueCZ5 papers
- Horia Hulubei National Institute for R and D in Physics and Nuclear EngineeringRO5 papers
- Institute of Nuclear Physics, Polish Academy of SciencesPL5 papers
- A. Alikhanyan National LaboratoryAM4 papers
10 papers · 1 filter
Ultrafast Terahertz Photoconductivity and Near-Field Imaging of Nanoscale Inhomogeneities in Multilayer Epitaxial Graphene Nanoribbons
Arvind Singh, Jan Kunc, Tinkara Troha +2
We study broadband terahertz (THz) conductivity and ultrafast photoconductivity spectra in lithographically fabricated multilayer epitaxial graphene nanoribbons grown on C- face of…
Tableaux for epistemic Gödel logic
Marta Bílková, Thomas Ferguson, Daniil Kozhemiachenko
We propose a multi-agent epistemic logic capturing reasoning with degrees of plausibility that agents can assign to a given statement, with interpreted as "entirely plausible f…
A Data-driven Heavy-Metal Scenario for Ultra-High-Energy Cosmic Rays
Jakub Vícha, Alena Bakalová, Ana L. Müller +2
The mass composition of ultra-high-energy cosmic rays (UHECRs) is usually inferred from the depth of the shower maximum () of cosmic-ray showers, which is only ambigu…
On the Origin of Ultra-high-energy Cosmic Rays Assuming a Heavy Mass Composition
Alena Bakalová, Ana Laura Müller, Jakub Vícha
Recent studies, supported by updated hadronic interaction models, suggest that the mass composition of ultra-high-energy cosmic rays may be heavier than previously assumed. This ha…
Hybrid concept of detection for a wide-field gamma-ray observatory using Cherenkov telescopes
Alena Bakalová, Ruben Conceição, Lucio Gibilisco +6
The hybrid detection approach in astroparticle physics has been successfully employed in cosmic-ray experiments and is currently being explored by gamma-ray observatories like LHAA…
Magnetic aftereffect and Barkhausen effect in thin films of the altermagnetic candidate Mn5Si3
Gregor Skobjin, Javier Rial, Sebastian Beckert +6
Altermagnetism as a third distinct type of collinear magnetic ordering lately attracts vivid attention. We here study the Hall effect response of micron-scale Hall bars patterned i…
Linked skyrmions in shifted magnetic bilayer
Sumit Ghosh, Hiroshi Katsumoto, Gustav Bihlmayer +6
Magnetic solitons have recently attracted significant attention due to their intricate physical properties and potential applications in information processing. The majority of the…
On the consistency of stronger lower bounds for NEXP
Neil Thapen
It was recently shown by Atserias, Buss and Mueller that the standard complexity-theoretic conjecture NEXP not in P / poly is consistent with the relatively strong bounded arithmet…
Utilizing Novelty-based Evolution Strategies to Train Transformers in Reinforcement Learning
Matyáš Lorenc, Roman Neruda
In this paper, we experiment with novelty-based variants of OpenAI-ES, the NS-ES and NSR-ES algorithms, and evaluate their effectiveness in training complex, transformer-based arch…
The rational Gurarii space and its linear isometry group
Ondřej Kurka, Maciej Malicki
We show that the classes of partial isometries in finite-dimensional polyhedral spaces and in finite-dimensional rational polyhedral spaces do not have the weak amalgamation proper…