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Our Galaxy is filled with cosmic-ray particles and more than 98% of them are atomic nuclei. In order to clarify their origin and acceleration mechanism, chemical composition measurements of these cosmic rays with wide energy coverage play…

高能天体物理现象 · 物理学 2018-01-22 Michiko Ohishi , Takanori Yoshikoshi , Tatsuo Yoshida

Powerful Laser Guide Star (LGS) systems are standard for the next-generation of extremely large telescopes. However, modern earth-based astronomy has gone through a process of concentration on few sites with exceptional sky quality,…

天体物理仪器与方法 · 物理学 2020-01-29 Markus Gaug , Michele Doro

The CTA is the next generation of ground based very high energy gamma ray Imaging Atmospheric Cherenkov Telescopes. Since observations with this technique are affected by atmospheric conditions, an accurate knowledge of the atmospheric…

The Cherenkov Telescope Array (CTA) is a future ground-based observatory (with two locations, in the Northern and Southern Hemispheres) that will be used in the study of the very-high-energy gamma-ray sky. CTA observations will be proposed…

天体物理仪器与方法 · 物理学 2019-08-14 John E. Ward , Javier Rico , Tarek Hassan

The Cherenkov Telescope Array (CTA) is an initiative to build a next-generation observatory for very-high energy $\gamma$-rays. Its expected large effective area ($\mathcal{O}(10^{7} \mathrm{m}^2)$) and energy threshold as low as 25 GeV…

天体物理仪器与方法 · 物理学 2019-08-14 Manuel Paz Arribas , Ullrich Schwanke , Ralf Wischnewski

In this paper, the development of the dual mirror Small Size Telescopes (SST) for the Cherenkov Telescope Array (CTA) is reviewed. Up to 70 SST, with a primary mirror diameter of 4 m, will be produced and installed at the CTA southern site.…

天体物理仪器与方法 · 物理学 2019-08-17 G. Pareschi , G. Agnetta , L. A. Antonelli , D. Bastieri , G. Bellassai , M. Belluso , C. Bigongiari , S. Billotta , B. Biondo , G. Bonanno , G. Bonnoli , P. Bruno , A. Bulgarelli , R. Canestrari , M. Capalbi , P. Caraveo , A. Carosi , E. Cascone , O. Catalano , M. Cereda , P. Conconi , V. Conforti , G. Cusumano , V. De Caprio , A. De Luca , A. Di Paola , F. Di Pierro , D. Fantinel , M. Fiorini , D. Fugazza , D. Gardiol , M. Ghigo , F. Gianotti , S. Giarrusso , E. Giro , A. Grillo , D. Impiombato , S. Incorvaia , A. La Barbera , N. La Palombara , V. La Parola , G. La Rosa , L. Lessio , G. Leto , S. Lombardi , F. Lucarelli , M. C. Maccarone , G. Malaguti , G. Malaspina , V. Mangano , D. Marano , E. Martinetti , R. Millul , T. Mineo , A. MistÒ , C. Morello , G. Morlino , M. R. Panzera , G. Rodeghiero , P. Romano , F. Russo , B. Sacco , N. Sartore , J. Schwarz , A. Segreto , G. Sironi , G. Sottile , A. Stamerra , E. Strazzeri , L. Stringhetti , G. Tagliaferri , V. Testa , M. C. Timpanaro , G. Toso , G. Tosti , M. Trifoglio , P. Vallania , S. Vercellone , V. Zitelli , J. P. Amans , C. Boisson , C. Costille , J. L. Dournaux , D. Dumas , G. Fasola , O. Hervet , J. M. Huet , P. Laporte , C. Rulten , H. Sol , A. Zech , R. White , J. Hinton , D. Ross , J. Sykes , S. Ohm , J. Schmoll , P. Chadwick , T. Greenshaw , M. Daniel , G. Cotter , G. S. Varner , S. Funk , J. Vandenbroucke , L. Sapozhnikov , J. Buckley , P. Moore , D. Williams , S. Markoff , J. Vink , D. Berge , N. Hidaka , A. Okumura , H. Tajima

The foreseen implementations of the Small Size Telescopes (SST) in CTA will provide unique insights into the highest energy gamma rays offering fundamental means to discover and under- stand the sources populating the Galaxy and our local…

The Cherenkov Telescope Array (CTA) is a next-generation ground-based observatory for g -rays with energies between some ten GeV and a few hundred TeV. CTA is currently in the advanced design phase and will consist of arrays with different…

天体物理仪器与方法 · 物理学 2019-08-14 M. Shayduk , S. Vorobiov , U. Schwanke , R. Wischnewski

The Major Atmospheric Gamma ray Imaging Cherenkov Telescope (MAGIC) is in commissioning phase and will start to become fully operative by the end of 2003. Located at El Roque de los Muchachos in La Palma (Canary Islands, Spain), it has the…

天体物理学 · 物理学 2007-05-23 Josep Flix

The prototype camera of the single-mirror Small Size Telescopes (SST-1M) proposed for the Cherenkov Telescope Array (CTA) project has been designed to be very compact and to deliver high performance over thirty years of operation. The…

Cherenkov Telescope Array (CTA) is an upcoming instrument that will start a new generation of atmospheric Cherenkov telescopes. CTA is expected not only to provide an unprecedented sensitivity in the tens of GeV to hundreds of TeV range,…

天体物理仪器与方法 · 物理学 2019-07-11 Julian Sitarek , Dorota Sobczyńska , Katarzyna Adamczyk , Michał Szanecki

The Cherenkov Telescope Array (CTA) is the next-generation stereoscopic system of Imaging Atmospheric Cherenkov Telescopes (IACTs). In IACTs, the atmosphere is used as a calorimeter to measure the energy of extensive air showers induced by…

天体物理仪器与方法 · 物理学 2023-06-14 Mario Pecimotika , Dijana Dominis Prester , Dario Hrupec , Saša Mićanović , Lovro Pavletić , Julian Sitarek

VERITAS is a system of four imaging Cherenkov telescopes located at the Fred Lawrence Whipple Observatory in southern Arizona. We present here results of detailed Monte Carlo simulations of the array response to extensive air showers.…

天体物理学 · 物理学 2019-08-13 G. Maier

The Cherenkov Telescope Array (CTA) is the the next generation facility of imaging atmospheric Cherenkov telescopes; two sites will cover both hemispheres. CTA will reach unprecedented sensitivity, energy and angular resolution in…

High-energy gamma rays are promising tools to constrain or reveal the nature of dark matter, in particular Weakly Interacting Massive Particles. Being well into its pre-construction phase, the Cherenkov Telescope Array (CTA) will soon probe…

高能天体物理现象 · 物理学 2021-08-23 Christopher Eckner

The Cherenkov Telescope Array is the next generation of observatory using imaging air Cherenkov technique for very-high-energy gamma-ray astronomy. Its first prototype telescope is operational on-site at La Palma and its data acquisitions…

天体物理仪器与方法 · 物理学 2024-03-22 Michaël Dell'aiera , Mikaël Jacquemont , Thomas Vuillaume , Alexandre Benoit

The Cherenkov Telescope Array (CTA) is an international project for a next-generation ground-based gamma ray observatory, aiming to improve on the sensitivity of current-generation experiments by an order of magnitude and provide energy…

天体物理仪器与方法 · 物理学 2017-09-20 D. Nieto , T. B. Humensky , P. Kaaret , D. Kieda , M. Limon , A. Petrashyk , D. Ribeiro , J. Rousselle , B. Stevenson , V. Vassiliev , P. Wilcox