Results 11 to 20 of about 309,241 (282)
Universe, 2022 A ground-level enhancement (GLE) event is a sudden increase in cosmic ray intensity originated by solar sources and recorded by ground-based detectors. GLEs are invariably associated with large solar flares that can release and accelerate solar particles
Helen Mavromichalaki +10 more
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Cosmic neutrino flux and spin flavor oscillations in intergalactic medium
Physics Letters B, 2023 The ultra high energy (UHE) cosmic neutrinos are expected to play a pivotal role in the disquisition of physics beyond the standard model of particle physics as well as serve as an ideal cosmic messengers.
Ashutosh Kumar Alok +2 more
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EPJ Web of Conferences, 2017 We have started up the ALPACA (Andes Large area PArticle detector for Cosmic ray physics and Astronomy) project. The ALPACA experiment is composed of an 83,000 m2 air shower array and a 5,400 m2 underground muon detector array to make wide field-of-view ...
Takita Masato
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ARGO-YBJ: Highlights and Prospects
Acta Polytechnica CTU Proceedings, 2014 The ARGO-YBJ experiment has been in stable data taking for 5 years at the YangBaJing Cosmic Ray Laboratory (Tibet, P.R. China, 4300 m a.s.l., 606 g/cm2). With a duty-cycle greater than 86% the detector collected about 51011 events in a wide energy range,
Giuseppe Di Sciascio
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The origin of galactic cosmic rays [PDF]
, 2007 The origin of galactic cosmic rays is one of the most interesting unsolved problems in astroparticle physics. Experimentally, the problem is attacked by a multi-disciplinary effort, namely by direct measurements of cosmic rays above the atmosphere, by ...
Aharonian +54 more
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Cosmic vortons and particle physics constraints [PDF]
Physical Review D, 1996 We investigate the cosmological consequences of particle physics theories that admit stable loops of superconducting cosmic string - {\it vortons}. General symmetry breaking schemes are considered, in which strings are formed at one energy scale and subsequently become superconducting in a secondary phase transition at what may be a considerably lower ...
Brandenberger, R. +3 more
openaire +3 more sources
Geochemistry, Geophysics, Geosystems, 2014 We undertake a petrologically driven approach to jointly model magnetotelluric (MT) and seismic surface wave dispersion (SW) data from central Tibet, constrained by topographic height. The approach derives realistic temperature and pressure distributions
Jan Vozar +6 more
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Applications for Microwave Kinetic Induction Detectors in Advanced Instrumentation
Applied Sciences, 2021 In recent years Microwave Kinetic Inductance Detectors (MKIDs) have emerged as one of the most promising novel low temperature detector technologies.
Gerhard Ulbricht +2 more
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The Auger@TA Project: Phase II Progress and Plans [PDF]
EPJ Web of Conferences, 2019 The Auger@TA project is a combined effort involving members of both the Pierre Auger Observatory and the Telescope Array experiment (TA) to cross-calibrate detectors and compare results on air showers detected at one location.
Covault Corbin +12 more
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The “SPectrogram Analysis and Cataloguing Environment” (SPACE) labelling tool
Frontiers in Astronomy and Space Sciences, 2022 The SPectrogram Analysis and Cataloguing Environment (SPACE) tool is an interactive python tool designed to label radio emission features of interest in a time-frequency map (called “dynamic spectrum”).
Corentin Louis +9 more
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