output
20152026
most citedA search for photons with energies above eV using hybrid data from the low-energy extensions of the Pierre Auger Observatory

44 citations

40 papers

physics.ins-det2026

Study of Particle Fluence Effects on Collected Charge and Depletion Voltage of the ATLAS IBL Planar Pixel Sensors

ATLAS Collaboration

After ten years of operation at the LHC, the planar pixel sensors of the innermost barrel layer of the ATLAS Pixel detector have accumulated an average bulk damage fluence in exces…

cond-mat.str-el2026

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…

cond-mat.mtrl-sci2026

Quantum Spin-1/2 Rings Built from [2]Triangulene Molecular Units

Can Li, Manish Kumar, Ying Wang +14

Quantum spin rings represent fundamental model systems that exhibit distinctive quantum phenomena-such as quantum critical behavior and quasiparticle excitations-arising from their…

cond-mat.supr-con2026

Superconductivity in epitaxial PtSb(0001) thin films

C. Müller, S. P. Bommanaboyena, A. Badura +12

We report superconductivity in epitaxial PtSb(0001) thin films grown on SrF2(111). Electrical transport measurements reveal a superconducting transition at K.…

cond-mat.mtrl-sci2025★ 1 cited

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…

math.LO2025

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…

astro-ph.HE2025

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…

astro-ph.HE2025

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…

astro-ph.HE2025

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…

cond-mat.mtrl-sci2025

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…

cond-mat.mes-hall2025★ 1 cited

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…

cs.LO2025★ 1 cited

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…

cs.LG2025

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…

math.LO2025

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…

cs.FL2024

Large Language Models and the Extended Church-Turing Thesis

Jiří Wiedermann, Jan van Leeuwen

The Extended Church-Turing Thesis (ECTT) posits that all effective information processing, including unbounded and non-uniform interactive computations, can be described in terms o…

math.LO2024

Superabelian logics

Petr Cintula, Filip Jankovec, Carles Noguera

This paper presents a unified algebraic study of a family of logics related to Abelian logic (Ab), the logic of Abelian lattice-ordered groups. We treat Ab as the base system and r…

cs.LO2024

One is all you need: Second-order Unification without First-order Variables

David M. Cerna, Julian Parsert

We introduce a fragment of second-order unification, referred to as \emph{Second-Order Ground Unification (SOGU)}, with the following properties: (i) only one second-order variable…

cond-mat.mes-hall2024★ 29 cited

Spin and Orbital Magnetism by Light in Rutile Altermagnets

T. Adamantopoulos, M. Merte, F. Freimuth +8

While the understanding of altermagnetism is still at a very early stage, it is expected to play a role in various fields of condensed matter research, for example spintronics, cal…

math.AC2024

A Characterization of Quasi-homogeneous Bivariate Polynomials

David Bradley-Williams, Pablo Cubides Kovacsics, Immanuel Halupczok

If a reduced bivariate polynomial is quasi-homogeneous, then its discriminant is a monomial. Over fields of characteristic , we show that if one adds another simple condition, t…

astro-ph.IM2024★ 32 cited

EUSO-SPB1 Mission and Science

EUSO Collaboration, G. Abdellaoui, S. Abe +292

The Extreme Universe Space Observatory on a Super Pressure Balloon 1 (EUSO-SPB1) was launched in 2017 April from Wanaka, New Zealand. The plan of this mission of opportunity on a N…

cs.LO2023★ 2 cited

Constructive validity of a generalized Kreisel-Putnam rule

Ivo Pezlar

In this paper, we propose a computational interpretation of the generalized Kreisel-Putnam rule, also known as the generalized Harrop rule or simply the Split rule, in the style of…

math.LO2023★ 1 cited

One-variable fragments of first-order logics

Petr Cintula, George Metcalfe, Naomi Tokuda

The one-variable fragment of a first-order logic may be viewed as an "S5-like" modal logic, where the universal and existential quantifiers are replaced by box and diamond modaliti…

cond-mat.mtrl-sci2023★ 4 cited

Strain-driven switching between antiferromagnetic states in frustrated antiferromagnet UO2 probed by exchange bias effect

E. A. Tereshina-Chitrova, L. V. Pourovskii, S. Khmelevskyi +6

Frustrated antiferromagnets offer a captivating platform to study the intricate relationship of magnetic interactions, geometric constraints, and emergent phenomena. By controlling…

math.CO2023★ 2 cited

Random minimum spanning tree and dense graph limits

Jan Hladký, Gopal Viswanathan

A theorem of Frieze from 1985 asserts that the total weight of the minimum spanning tree of the complete graph whose edges get independent weights from the distribution $UNIF…