331 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Charles UniversityCZ13 papers
- College of CharlestonUS8 papers
- FZU ‒ Institute of Physics of the Academy of Sciences of the Czech RepublicCZ4 papers
- Center for Applied LinguisticsUS3 papers
- Khulna University of Engineering and TechnologyBD3 papers
- University of North Carolina at CharlotteUS3 papers
- University of West Bohemia in PilsenCZ3 papers
- Adam Mickiewicz University in PoznańPL2 papers
- Clemson UniversityUS2 papers
- Helmholtz-Zentrum Dresden-RossendorfDE2 papers
- Institute of LinguisticsRU2 papers
- Lee CollegeUS2 papers
29 papers
Spin-orbit-entangled magnetism and unconventional spin freezing in the bond-disordered pyrochlore antiferromagnet NaCdCoF
Andrej Kancko, Hironori Sakai, Javier Herrero-Martín +6
Bond disorder in frustrated pyrochlore antiferromagnets can give rise to fundamentally different quantum ground states depending on the nature of the local magnetic moments. Here,…
Findings of the Fifth Shared Task on Multilingual Coreference Resolution: Expanding Datasets for Long-Range Entities
Michal Novák, Miloslav Konopík, Anna Nedoluzhko +6
This paper describes the fifth edition of the Shared Task on Multilingual Coreference Resolution, held in conjunction with the CODI-CRAC 2026 workshop. Building on previous iterati…
Dielectric signatures of crystal-field and low-temperature correlated dynamics in NdMgAl11O19
Sonu Kumar, Gaël Bastien, Maxim Savinov +3
We report dielectric spectroscopy of single-crystalline \ce{NdMgAl11O19}, a magnetoplumbite hexaaluminate in which localized \ce{Nd^{3+}} moments coexist with a polarizable \ce{AlO…
Uniqueness of stationary axisymmetric type D black holes with non-aligned electromagnetic field
Hryhorii Ovcharenko, Jiri Podolsky
We demonstrate the uniqueness of the spacetimes recently found by us in [H. Ovcharenko and J. Podolsky, Phys. Rev. D 112 (2025) 064076]. First, we prove that the conformal-to-Carte…
Thermodynamic Evidence of Tetracritical Topology in the - Phase Diagram of UTe for
Michal Vališka, Tetiana Haidamak, Andrej Cabala +4
We report ultrasound velocity measurements on an ultraclean UTe single crystal with ~K for , performed up to 18~T and down to 0.33~K. The measurements pro…
Static black holes in an external uniform electromagnetic field: Reissner-Nordstrom accelerating in Bertotti-Robinson
Hryhorii Ovcharenko, Jiri Podolsky
We provide a detailed analysis of the non-twisting subcase of the large class of type D black holes with a non-aligned electromagnetic field, presented recently in [H. Ovcharenko a…
Strongly Quenched Kramers Doublet Magnetism in SmMgAl11O19
Sonu Kumar, Barbora Salajová, Andrej Kancko +3
We report magnetic susceptibility, isothermal magnetization, and specific-heat measurements on the rare-earth hexaaluminate SmMgAlO, where Sm realizes a strong…
Multiple superconducting phases and order-parameter evolution in pressurized UTe
Shuo Zou, Fengrui Shi, Zhuolun Qiu +24
The recently discovered heavy-fermion spin-triplet superconductor candidate UTe provides a rich platform for unconventional pairing and topological phenomena. However, limited…
A Complete Characterization of Pythagorean Hodograph Preserving Mappings
Amedeo Altavilla, Hans-Peter Schröcker, Zbyněk Šír +1
We fully characterize the mappings that send every Pythagorean-hodograph (PH) curve to a PH curve. We prove that in any dimension, such mappings are precisely the conformal fun…
NameTag 3: A Tool and a Service for Multilingual/Multitagset NER
Jana Straková, Milan Straka
We introduce NameTag 3, an open-source tool and cloud-based web service for multilingual, multidataset, and multitagset named entity recognition (NER), supporting both flat and nes…
Findings of the Third Shared Task on Multilingual Coreference Resolution
Michal Novák, Barbora Dohnalová, Miloslav Konopík +7
The paper presents an overview of the third edition of the shared task on multilingual coreference resolution, held as part of the CRAC 2024 workshop. Similarly to the previous two…
Classification complexity of chaotic systems
Benjamin Vejnar
In this paper, we deal with the classification complexity of continuous (Devaney) chaotic systems in dimensions and using the framework of invariant descriptive set…
Composite Motion Learning with Task Control
Pei Xu, Xiumin Shang, Victor Zordan +1
We present a deep learning method for composite and task-driven motion control for physically simulated characters. In contrast to existing data-driven approaches using reinforceme…
How Temporal Symmetry Defines Morphology in BATSE Gamma-Ray Burst Pulse Light Curves
Jon Hakkila
We present compelling evidence that most gamma-ray burst (GRB) pulse light curves can be characterized by a smooth single-peaked component coupled with a more complex emission stru…
Machine Learning on the COVID-19 Pandemic, Human Mobility and Air Quality: A Review
Md. Mokhlesur Rahman, Kamal Chandra Paul, Md. Amjad Hossain +3
The ongoing COVID-19 global pandemic is affecting every facet of human lives (e.g., public health, education, economy, transportation, and the environment). This novel pandemic and…
Feeling Like It is Time to Reopen Now? COVID-19 New Normal Scenarios based on Reopening Sentiment Analytics
Jim Samuel, Md. Mokhlesur Rahman, G. G. Md. Nawaz Ali +2
The Coronavirus pandemic has created complex challenges and adverse circumstances. This research discovers public sentiment amidst problematic socioeconomic consequences of the loc…
COVID-19 Public Sentiment Insights and Machine Learning for Tweets Classification
Jim Samuel, G. G. Md. Nawaz Ali, Md. Mokhlesur Rahman +2
Along with the Coronavirus pandemic, another crisis has manifested itself in the form of mass fear and panic phenomena, fueled by incomplete and often inaccurate information. There…
A Survey on Resource Allocation in Vehicular Networks
Md. Noor-A-Rahim, Zilong Liu, Haeyoung Lee +3
Vehicular networks, an enabling technology for Intelligent Transportation System (ITS), smart cities, and autonomous driving, can deliver numerous on-board data services, e.g., roa…
Time-Reversed Gamma-Ray Burst Light Curve Characteristics as Transitions between Subluminal and Superluminal Motion
Jon Hakkila, Robert Nemiroff
We introduce a simple model to explain the time-reversed and stretched residuals in gamma-ray burst (GRB) pulse light curves. In this model an impactor wave in an expanding GRB jet…
Smoke and Mirrors: Signal-to-Noise and Time-Reversed Structures in Gamma-Ray Burst Pulse Light Curves
Jon Hakkila, Stephen Lesage, Stanley McAfee +3
We demonstrate that the `smoke' of limited instrumental sensitivity smears out structure in gamma-ray burst (GRB) pulse light curves, giving each a triple-peaked appearance at mode…
Probing frontier orbital energies of (Co9(P2W15)3) polyoxometalate clusters at molecule-metal and molecule-water interfaces
Xiaofeng Yi, Natalya V. Izarova, Maria Stuckart +10
Functionalization of polyoxotungstates with organoarsonate co-ligands enabling surface decoration was explored for the triangular cluster architectures of the composition [CoII9(H2…
Properties of Short Gamma-Ray Burst Pulses from A BATSE TTE GRB Pulse Catalog
Jon Hakkila, Istvan Horvath, Eric Hofesmann +1
We analyze pulse properties of Short gamma-ray bursts (GRBs) from a new catalog containing 434 pulses from 387 BATSE Time-Tagged Event (TTE) GRBs. Short GRB pulses exhibit correlat…
Which ? - The Characteristic Energy of Gamma-Ray Burst Spectra
Robert Preece, Adam Goldstein, Narayana Bhat +3
A characteristic energy of individual gamma-ray burst (GRB) spectra can in most cases be determined from the peak energy of the energy density spectra (), called '$E_{…
Certain families of Polynomials arising in the study of hyperelliptic Lie algebras
Ben Cox, Kaiming Zhao
The associative ring , where with pairwise distinct, is the coordinat…