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Cherenkov radiation of charged particles moving with superluminal velocities in transparent media is a well-studied phenomenon with a plethora of applications. Its microscopic origins can be traced to the polarization of atomic shells,…

量子物理 · 物理学 2025-05-13 D. Karlovets , A. Chaikovskaia , D. Grosman , D. Kargina , A. Shchepkin , G. Sizykh

High energy particles traversing the Universe through the cosmic microwave backgroung radiation can, in principle, emit Cherenkov radiation. It is shown that the energy threshold for this radiation is extremely high and its intensity would…

天体物理学 · 物理学 2016-08-30 I. M. Dremin

Electron Multiplying CCDs (EMCCDs) are used much less often than they might be because of the challenges they offer camera designers more comfortable with the design of slow-scan detector systems. However they offer an entirely new range of…

天体物理仪器与方法 · 物理学 2015-06-05 Craig Mackay , Keith Weller , Frank Suess

Particle cascades induced by ultra-high-energy (UHE) cosmic rays and neutrinos impacting on the lunar regolith usually radiate Cherenkov radio emissions due to the presence of excess negative charge, which is known as Askaryan effect.…

天体物理仪器与方法 · 物理学 2023-02-15 Linjie Chen , Marc Klein Wolt , Amin Aminaei , Stijn Buitink , Heino Falcke

Of all high-energy particles, only neutrinos can directly convey astronomical information from the edge of the universe---and from deep inside the most cataclysmic high-energy processes. Copiously produced in high-energy collisions,…

天体物理学 · 物理学 2009-11-06 F. Halzen

In this paper we describe the different software and hardware elements of a mini-telescope for the detection of cosmic rays and gamma-rays using the Cherenkov light emitted by their induced particle showers in the atmosphere. We estimate…

天体物理仪器与方法 · 物理学 2020-06-17 S. Njoh Ekoume , C. Alispach , F. Cadoux , V. Coco , D. della Volpe , Y. Favre , M. Heller , T. Montaruli , A. Nagai , A. Neronov , Y. Renier , I. Troyano

Neutrino telescopes provide a unique observational gateway to the high-energy universe, enabling the study of cosmic accelerators and extreme environments that remain inaccessible to the other high-energy messengers. Although they share…

高能天体物理现象 · 物理学 2026-03-24 Aya Ishihara

The accurate determination of the elemental composition of cosmic rays at high energies is expected to provide crucial clues on the origin of these particles. Previous direct measurements of composition have been limited by experiment…

天体物理学 · 物理学 2011-05-23 D. B. Kieda , S. P. Swordy , S. P. Wakely

Cherenkov imaging detectors will continue to play a central role for particle identification in future particle and nuclear physics experiments. Growing demands on momentum coverage, timing precision, radiation tolerance, and sustainability…

仪器与探测器 · 物理学 2026-03-27 Chandradoy Chatterjee

Single-photon detectors (SPDs) play important roles in highly sensitive detection applications, such as fluorescence spectroscopy, remote sensing and ranging, deep space optical communications, elementary particle detection, and quantum…

Cascades of charged particles are created when high-energy cosmic rays enter the earth's atmosphere: these 'extensive air-showers' are studied to gain information on the energy spectrum, arrival direction distribution and mass composition…

物理学史与哲学 · 物理学 2015-05-27 A A Watson

Neutrino production of radio Cherenkov signals in the Moon is the object of radio telescope observations. Depending on the energy range and detection parameters, the dominant contribution to the neutrino signal may come from interactions of…

宇宙学与河外天体物理 · 物理学 2015-05-30 Yu Seon Jeong , Mary Hall Reno , Ina Sarcevic

Ground-level particle detection is now a well-established approach to TeV gamma-ray astronomy. Detection of Cherenkov light produced in water-filled detection units is a proven and cost-effective method. Here we discuss the optimization of…

天体物理仪器与方法 · 物理学 2023-03-22 Samridha Kunwar , Hazal Goksu , Jim Hinton , Harm Schoorlemmer , Andrew Smith , Werner Hofmann , Felix Werner

Cherenkov detectors have been extensively developed and utilized in various scientific fields, including particle physics, astrophysics, and nuclear engineering. These detectors operate based on Cherenkov radiation, which is emitted when a…

仪器与探测器 · 物理学 2025-06-30 Anzori Sh. Georgadze

Due to their very fast signal rise time in the order of 1 ns, Silicon-Photomultipliers have become of increasing interest for many experiments that require very good timing resolution. With the prospect of an application in medical imaging…

仪器与探测器 · 物理学 2019-05-01 Reimund Bayerlein , Ivor Fleck , Todd Peterson , Albert H. Walenta

We report on the characterization of candidate light sensors for use in the next-generation Imaging Atmospheric Cherenkov Telescope project called Cherenkov Telescope Array, a major astro-particle physics project of about 100 telescopes…

天体物理仪器与方法 · 物理学 2017-08-23 M. L. Knoetig , R. Mirzoyan , M. Kurz , J. Hose , E. Lorenz , T. Schweizer , M. Teshima , P. Buzhan , E. Popova , J. Bolmont , J. -P. Tavernet , P. Vincent , M. Shayduk

The design of a Ring Imaging CHerenkov (RICH) detector for the identification of high momentum particles at the future Electron Ion Collider (EIC) is extremely challenging by using current technology. Compact collider setups impose to…

The lunar Cherenkov technique is a method to use radio-telescopes to detect ultra-high energy cosmic rays (CR) and neutrinos ($\nu$). By observing the short-duration ($\sim$few nanosecond) pulses of coherent Cherenkov radiation emitted from…

高能天体物理现象 · 物理学 2009-07-27 C. W. James , R. D. Ekers , C. J. Philips , R. J. Protheroe , P. Roberts , R. A. Robinson , J. Alvarez-Muñiz , J. D. Bray

Cherenkov detectors are in use today in small experiments as well as modern ones as those at the LHC. This short note is about the construction of a small Cherenkov detector with limited resources, which could be used to observe the cosmic…

物理教育 · 物理学 2017-08-30 Sertac Ozturk , Gokhan N. Unel

In vacuum with an induced by strong electromagnetic wave refraction index larger than unity, an ultra-relativistic electron emits Cherenkov radiation. During the interaction with this wave the electron also radiates photons via the Compton…

等离子体物理 · 物理学 2019-07-31 Sergei V. Bulanov , Pavel V. Sasorov , Stepan S. Bulanov , Georg Korn