Results 41 to 50 of about 26,304 (225)
Scientific Highlights from Observations of Active Galactic Nuclei with the MAGIC Telescope
Since 2004, the MAGIC gamma-ray telescope has newly discovered 6 TeV blazars. The total set of 13 MAGIC-detected active galactic nuclei includes well-studied objects at other wavelengths like Markarian 501 and the giant radio galaxy M87, but also the ...
Felix A. Aharonian +4 more
core +1 more source
Alternative Approaches for Estimating Highest‐Density Regions
Summary Among the variety of statistical intervals, highest‐density regions (HDRs) stand out for their ability to effectively summarise a distribution or sample, unveiling its distinctive and salient features. An HDR represents the minimum size set that satisfies a certain probability coverage, and current methods for their computation require ...
Nina Deliu, Brunero Liseo
wiley +1 more source
Cherenkov Telescope Array Observatory: Die Zukunft der Gammaastronomie
Im Jahr 1989 hat das Wipple‐Observatorium die erste Quelle hochenergetischer Gammastrahlung entdeckt. 2002 waren dann sechs Quellen bekannt, 2024 schon mehr als 300. Und das ist immer noch lediglich die Spitze des Eisbergs in der jungen Geschichte der Gammaastronomie.
Daniela Hadasch, Daniel Mazin
wiley +1 more source
Prospects for Observations of Pulsars and Pulsar Wind Nebulae with CTA
The last few years have seen a revolution in very-high gamma-ray astronomy (VHE; E>100 GeV) driven largely by a new generation of Cherenkov telescopes (namely the H.E.S.S. telescope array, the MAGIC and MAGIC-II large telescopes and the VERITAS telescope
Abdo +54 more
core +1 more source
In Mariana Enriquez's Nuestra parte de noche (Our Share of Night), the insistence on narrating putrid wounds and hewn limbs seeks to reinvigorate stagnant tropes, to highlight the corporeal cruelty obfuscated by the ghostly. This article explores the association between textures and emotions, specifically questioning what it can lead to when remains ...
Ana María Villaveces Galofre
wiley +1 more source
Study of Angular Resolution Using Imaging Atmospheric Cherenkov Technique
Angular resolution is crucial for the detailed study of gamma-ray sources and current Cherenkov telescopes (e.g., HESS, MAGIC, and VERITAS) that operate below tens of TeV.
Jinrui Liu +6 more
doaj +1 more source
A Novel Flexible Kernel Density Estimator for Multimodal Probability Density Functions
ABSTRACT Estimating probability density functions (PDFs) is critical in data analysis, particularly for complex multimodal distributions. traditional kernel density estimator (KDE) methods often face challenges in accurately capturing multimodal structures due to their uniform weighting scheme, leading to mode loss and degraded estimation accuracy ...
Jia‐Qi Chen +5 more
wiley +1 more source
ATMOSFEAR: Horror of nature and the nature of horror in Algernon Blackwood
Abstract The impact that the stories of Algernon Blackwood (1869–1951) have had on the literature of the uncanny can hardly be overestimated. However, there is almost no research on Blackwood's life and work. Against the background of a presentation of themes and motifs of Blackwood's narrative œuvre, this article develops a characteristic of his ...
Dominic Angeloch
wiley +1 more source
Tailored Nanoparticle Organic Network Membranes for Hydrogen Generation
Free‐standing nanoparticle organic network membranes (NONM) through a unique covalent chemistry‐inspired liquid‐liquid (L/L) interfacial approach have been developed. The AgNONMs are employed as ready‐to‐use membrane electrodes for the electrochemical hydrogen evolution reaction (HER).
Jeebanjyoti Mohapatra +6 more
wiley +1 more source
Lorentz Invariance Violation from Gamma-Ray Bursts
Lorentz invariance violation (LV) is examined through the time delay between high-energy and low-energy photons in gamma-ray bursts (GRBs). Previous studies determined the LV energy scale as E _LV ≃ 3.60 × 10 ^17 GeV using Fermi Gamma-ray Space Telescope
Hanlin Song, Bo-Qiang Ma
doaj +1 more source

