4 papers
An archival search for gamma-ray bursts gravitationally lensed by galaxy clusters
Dan Ryczanowski, Benjamin P. Jones, Benjamin P. Gompertz +1
Discoveries of gamma-ray bursts (GRBs) have become commonplace in recent decades, totalling unique detections across various missions. However, there have been…
Euclid preparation. Simulated galaxy catalogues for non-standard cosmological models
Euclid Collaboration, M. -A. Breton, P. Fosalba +289
Stage-IV galaxy surveys will provide the opportunity to test cosmological models and the underlying theory of gravity with unparalleled precision. In this context, it is crucial fo…
Learning-Based Phase Shift Optimization of Liquid Crystal RIS in Dynamic mmWave Networks
Le Hao, Robin Neuder, Mohamadreza Delbari +4
To enhance coverage and signal quality in millimeter-wave (mmWave) frequencies, reconfigurable intelligent surfaces (RISs) have emerged as a game-changing solution to manipulate th…
as a Quantitative Measure for Beam Quality
Filipp Lausch, Vito F. Pecile, Oliver H. Heckl
Beam quality is a fundamental aspect for evaluating the performance of laser sources. -measurements serve as the gold standard for beam quality assessment since the 1990s. The…