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GRAND (the Giant Radio Array for Neutrino Detection) is a proposed next-generation observatory targetting primarily the detection of ultra-high-energy neutrinos, with energies exceeding about 100 PeV. GRAND is envisioned as a collection of…

Instrumentation and Methods for Astrophysics · Physics 2025-07-11 Olivier Martineau-Huynh

We present a pioneering estimate of the global yearly greenhouse gas emissions of a large-scale Astrophysics experiment over several decades: the Giant Array for Neutrino Detection (GRAND). The project aims at detecting ultra-high energy…

Instrumentation and Methods for Astrophysics · Physics 2021-05-12 Clarisse Aujoux , Kumiko Kotera , Odile Blanchard

One of the major challenges for large-scale radio surface arrays, such as the Giant Radio Array for Neutrino Detection (GRAND), is the requirement of an autonomous online trigger for radio signals induced by extensive air showers. The…

Instrumentation and Methods for Astrophysics · Physics 2023-07-19 Pablo Correa

Ultra-high-energy cosmic neutrinos (UHE), with energies above 100 PeV, are unparalleled probes of the most energetic astrophysical sources and weak interactions at energies beyond the reach of accelerators. GRAND is an envisioned…

High Energy Astrophysical Phenomena · Physics 2023-07-26 João R. T. de Mello Neto

High-Content Digital Microscopy enhances user comfort, data storage and analysis throughput, paving the way to new researches and medical diagnostics. A digital microscopy platform aims at capturing an image of a cover slip, at storing…

Computational Engineering, Finance, and Science · Computer Science 2014-04-30 Fabrice Salvaire

The sources of cosmic rays with energies above 55 EeV are still mysterious. A guaranteed associated flux of ultra high energy neutrinos known as the cosmogenic neutrino flux will be measured by next generation radio facilities, such as the…

High Energy Astrophysical Phenomena · Physics 2019-05-29 Klaes Møller , Peter B. Denton , Irene Tamborra

We consider the problem of efficiently managing massive data in a large-scale distributed environment. We consider data strings of size in the order of Terabytes, shared and accessed by concurrent clients. On each individual access, a…

Distributed, Parallel, and Cluster Computing · Computer Science 2008-10-14 Bogdan Nicolae , Gabriel Antoniu , Luc Bougé

The NUTRIG project is dedicated to the development of advanced radio self-trigger methods for large-scale arrays such as the Giant Radio Array for Neutrino Detection (GRAND). The developed techniques are based on features of the radio…

Instrumentation and Methods for Astrophysics · Physics 2025-07-08 Pablo Correa , Jelena Köhler

Large-scale cosmic-ray detectors like the Giant Radio Array for Neutrino Detection (GRAND) are pushing the boundaries of our ability to identify air shower events. Existing trigger schemes rely solely on the timing of signals detected by…

Instrumentation and Methods for Astrophysics · Physics 2024-09-02 Jelena Köhler , Aurélien Benoit-Lévy , Pablo Correa , Arsène Ferriere , Tim Huege , Kumiko Kotera , Olivier Martineau-Huynh , Simon Prunet , Markus Roth

Radio-detection is now an established technique for studying ultra-high-energy (UHE) cosmic rays with energies exceeding $\sim 10^{17}$ eV. The next generation of radio experiments, such as the Giant Radio Array for Neutrino Detection…

Instrumentation and Methods for Astrophysics · Physics 2025-07-08 Marion Guelfand , Pauline Fritsch , Valentin Decoene , Olivier Martineau-Huynh , Mauricio Bustamante

In this article, we present the High-Performance Output (HiPO) data format developed at Jefferson Laboratory for storing and analyzing data from Nuclear Physics experiments. The format was designed to efficiently store large amounts of…

Data Analysis, Statistics and Probability · Physics 2025-07-22 Gagik Gavalian

GRANDProto300 is one of the prototype experiments of the Giant Radio Array for Neutrino Detection. It will feature about 300 radio antenna detectors in Xiaodushang in Dunhuang, China, covering a total geometrical area of about 200 km$^2$. A…

Instrumentation and Methods for Astrophysics · Physics 2025-07-10 Sei Kato , Clément Prévotat , Rafael Alves Batista

With the explosive increase of big data in industry and academic fields, it is necessary to apply large-scale data processing systems to analysis Big Data. Arguably, Spark is state of the art in large-scale data computing systems nowadays,…

Distributed, Parallel, and Cluster Computing · Computer Science 2020-12-17 Shanjiang Tang , Bingsheng He , Ce Yu , Yusen Li , Kun Li

As of early 2025, the GRAND Collaboration operates three prototype arrays: GRANDProto300 in China, GRAND@Nan\c{c}ay in France, and GRAND@Auger in Argentina. The GRAND@Auger prototype was established through an agreement between the GRAND…

Instrumentation and Methods for Astrophysics · Physics 2025-07-11 Beatriz de Errico , João R. T. de Mello Neto , Charles Timmermans

This paper considers a transmitter, which uses random linear coding (RLC) to encode data packets. The generated coded packets are broadcast to one or more receivers. A receiver can recover the data packets if it gathers a sufficient number…

Information Theory · Computer Science 2022-05-05 Ioannis Chatzigeorgiou

Raw data sizes are growing and proliferating in scientific research, driven by the success of data-hungry computational methods, such as machine learning. The preponderance of proprietary and shoehorned data formats make computations slower…

Databases · Computer Science 2022-01-02 David S. Smith

Storage and transmission in big data are discussed in this paper, where message importance is taken into account. Similar to Shannon Entropy and Renyi Entropy, we define non-parametric message important measure (NMIM) as a measure for the…

Information Theory · Computer Science 2017-10-02 Shanyun Liu , Rui She , Pingyi Fan , Khaled B. Letaief

Recently we create so much data (2.5 quintillion bytes every day) that 90% of the data in the world today has been created in the last two years alone [1]. This data comes from sensors used to gather traffic or climate information, posts to…

Distributed, Parallel, and Cluster Computing · Computer Science 2016-12-20 Afsin Akdogan , Hien To

Guessing Random Additive Noise Decoding (GRAND) is a recently proposed universal decoding algorithm for linear error correcting codes. Since GRAND does not depend on the structure of the code, it can be used for any code encountered in…

Information Theory · Computer Science 2020-07-16 Syed Mohsin Abbas , Thibaud Tonnellier , Furkan Ercan , Warren J. Gross