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相关论文: GRAND: status and perspectives

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The next-generation Very Large Array (ngVLA) is an astronomical observatory planned to operate at centimeter wavelengths (25 to 0.26 centimeters, corresponding to a frequency range extending from 1.2 to 116 GHz). The observatory will be a…

The ANTARES Collaboration has completed in 2008 the deployment of what is currently the largest high energy neutrino detector in the Northern hemisphere. The search for cosmic neutrinos in the energy range between tens of GeV and tens of…

高能天体物理现象 · 物理学 2019-08-14 Manuela Vecchi

Recent measurements of ultra-high energy cosmic rays and neutrinos are briefly reviewed. With several new large scale observatories nearing completion or becoming fully operational only very recently, a large body of high quality and high…

高能天体物理现象 · 物理学 2014-11-20 Karl-Heinz Kampert

The IceCube Neutrino Observatory has discovered a diffuse astrophysical flux up to 10 PeV and is now planning a large extension with IceCube-Gen2, including an optical array and a large radio array at shallow depth [1]. Neutrino searches…

高能天体物理现象 · 物理学 2021-08-03 Abby Bishop , Lu Lu , Albrecht Karle , Ben Hokanson-Fasig

Giant radio galaxies (GRGs) are one of the largest astrophysical sources in the Universe with an overall projected linear size of ~0.7 Mpc or more. Last six decades of radio astronomy research has led to the detection of thousands of radio…

The high energy gamma ray sources provided by experiment EGRET on the Compton Gamma Ray Observatory are examined, testing Project GRAND's ability to detect primary gamma rays by means of studying secondary muons. There is ~1.5% chance that…

天体物理学 · 物理学 2007-05-23 J. Carpenter , S. Desch , T. F. Lin , J. Poirier , A. Roesch

Extragalactic astronomy with photons ends at ~0.1 PeV, but we know there are astrophysical sources for seven more decades of energy beyond this. To probe the highest energy sources and particles in the universe, new messengers, such as…

天体物理学 · 物理学 2007-05-23 Peter W. Gorham

In this proceeding, we summarize the key science goals and reference design for a next-generation Very Large Array (ngVLA) that is envisaged to operate in the 2030s. The ngVLA is an interferometric array with more than 10 times the…

天体物理仪器与方法 · 物理学 2018-08-22 Eric J. Murphy

The construction of large volume detectors of high energy, >1 TeV, neutrinos is mainly driven by the search for extra-Galactic neutrino sources. The existence of such sources is implied by observations of ultra-high energy, >10^{19} eV,…

天体物理学 · 物理学 2009-11-13 E. Waxman

Neutrinos may offer a unique opportunity to explore the far Universe at high energy. The ANTARES collaboration aims at building a large undersea neutrino detector able to observe astrophysical sources (AGNs, X-ray binary systems, ...) and…

天体物理学 · 物理学 2016-08-30 S. Basa

The feasibility of a next generation neutrino observatory in Europe is being considered within the LAGUNA design study. To accommodate giant neutrino detectors and shield them from cosmic rays, a new very large underground infrastructure is…

仪器与探测器 · 物理学 2010-01-05 LAGUNA Collaboration , D. Angus , A. Ariga , D. Autiero , A. Apostu , A. Badertscher , T. Bennet , G. Bertola , P. F. Bertola , O. Besida , A. Bettini , C. Booth , J. L. Borne , I. Brancus , W. Bujakowsky , J. E. Campagne , G. Cata Danil , F. Chipesiu , M. Chorowski , J. Cripps , A. Curioni , S. Davidson , Y. Declais , U. Drost , O. Duliu , J. Dumarchez , T. Enqvist , A. Ereditato , F. von Feilitzsch , H. Fynbo , T. Gamble , G. Galvanin , A. Gendotti , W. Gizicki , M. Goger-Neff , U. Grasslin , D. Gurney , M. Hakala , S. Hannestad , M. Haworth , S. Horikawa , A. Jipa , F. Juget , T. Kalliokoski , S. Katsanevas , M. Keen , J. Kisiel , I. Kreslo , V. Kudryastev , P. Kuusiniemi , L. Labarga , T. Lachenmaier , J. C. Lanfranchi , I. Lazanu , T. Lewke , K. Loo , P. Lightfoot , M. Lindner , A. Longhin , J. Maalampi , M. Marafini , A. Marchionni , R. M. Margineanu , A. Markiewicz , T. Marrodan-Undagoita , J. E. Marteau , R. Matikainen , Q. Meindl , M. Messina , J. W. Mietelski , B. Mitrica , A. Mordasini , L. Mosca , U. Moser , G. Nuijten , L. Oberauer , A. Oprina , S. Paling , S. Pascoli , T. Patzak , M. Pectu , Z. Pilecki , F. Piquemal , W. Potzel , W. Pytel , M. Raczynski , G. Rafflet , G. Ristaino , M. Robinson , R. Rogers , J. Roinisto , M. Romana , E. Rondio , B. Rossi , A. Rubbia , Z. Sadecki , C. Saenz , A. Saftoiu , J. Salmelainen , O. Sima , J. Slizowski , K. Slizowski , J. Sobczyk , N. Spooner , S. Stoica , J. Suhonen , R. Sulej , M. Szarska , T. Szeglowski , M. Temussi , J. Thompson , L. Thompson , W. H. Trzaska , M. Tippmann , A. Tonazzo , K. Urbanczyk , G. Vasseur , A. Williams , J. Winter , K. Wojutszewska , M. Wurm , A. Zalewska , M. Zampaolo , M. Zito

Project GRAND observes small variations in the number of incident muons when plotted versus local solar time. The total accumulated number of muons by GRAND over four years' time is ~140 billion. The data obtained by Project GRAND are…

天体物理学 · 物理学 2007-05-23 J. Poirier , C. D'Andrea

In this contribution, we present the status and first data from the Radio Detector (RD) at the Pierre Auger Observatory, consisting of $1660$ radio antennas deployed across the $3000$ km$^2$ surface detector array. These antennas measure…

天体物理仪器与方法 · 物理学 2025-09-25 Bjarni Pont

While the general principles of high-energy neutrino detection have been understood for many years, the deep, remote geographical locations of suitable detector sites have challenged the ingenuity of experimentalists, who have confronted…

天体物理学 · 物理学 2008-11-26 Steven W. Barwick

I discuss the feasibility of a conceptual space-based neutrino detector that utilizes the Ice Giants as Targets for Galactic Neutrinos. The purpose of this research stems from the concept of wanting to find a new method of observing the…

高能天体物理现象 · 物理学 2022-10-13 Trent English , Nick Solomey

Detection of Ultra High Energy Neutrinos (UHEN), with energy above 0.l EeV (10**18 eV) is one of the most exciting challenges of high energy astrophysics and particle physics. In this article we show that the Auger Observatories, built to…

天体物理学 · 物理学 2010-01-28 Antoine Letessier-Selvon

AMANDA (Antarctic Muon And Neutrino Detector Array) is a neutrino telescope built under the southern polar icecap and its scope is to explore the possibility to detect high energy cosmic neutrinos. This should generate insight into the…

天体物理学 · 物理学 2019-08-14 Peter Niessen

This talk summarizes the main physics goals and basic methods of telescopes for high energy neutrinos. It reviews the present status of deep underwater telescopes and sketches the ICECUBE project as an example for a cube kilometer detector.…

天体物理学 · 物理学 2009-10-31 C. Spiering

The sky-averaged brightness temperature of the 21cm line from neutral hydrogen provides a sensitive probe of the thermal state of the intergalactic medium, particularly before and during Cosmic Dawn and the Epoch of Reionisation. This…

Large liquid argon (LAr) detectors, up to 100 kton scale, are presently being considered for proton decay searches and neutrino astrophysics as well as far detectors for the next generation of long baseline neutrino oscillation experiments,…

仪器与探测器 · 物理学 2009-12-23 A. Marchionni