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UHE particle detection using the lunar Cherenkov technique aims to detect nanosecond pulses of Cherenkov emission which are produced during UHE cosmic ray and neutrino interactions in the Moon's regolith. These pulses will reach Earth-based…

High Energy Astrophysical Phenomena · Physics 2015-05-27 R. McFadden , R. Ekers , P. Roberts

Lunar Cherenkov experiments aim to detect nanosecond pulses of Cherenkov emission produced during UHE cosmic ray or neutrino interactions in the lunar regolith. Pulses from these interactions are dispersed, and therefore reduced in…

Instrumentation and Methods for Astrophysics · Physics 2013-06-04 Rebecca McFadden , Ron Ekers , Justin Bray

A promising method for the detection of UHE neutrinos is the Lunar Cherenkov technique, which utilises Earth-based radio telescopes to detect the coherent Cherenkov radiation emitted when a UHE neutrino interacts in the outer layers of the…

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…

High Energy Astrophysical Phenomena · Physics 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

The lunar Cherenkov technique, which aims to detect the coherent Cherenkov radiation produced when UHE particles interact in the lunar regolith, was first attempted with the Parkes radio-telescope in 1995, though the theory was not…

Astrophysics · Physics 2007-09-04 C. W. James , R. D. Ekers , R. A. McFadden , R. J. Protheroe

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.…

Instrumentation and Methods for Astrophysics · Physics 2023-02-15 Linjie Chen , Marc Klein Wolt , Amin Aminaei , Stijn Buitink , Heino Falcke

The most sensitive method for detecting neutrinos at the very highest energies is the lunar Cherenkov technique, which employs the Moon as a target volume, using conventional radio telescopes to monitor it for nanosecond-scale pulses of…

Instrumentation and Methods for Astrophysics · Physics 2015-05-30 J. D. Bray , R. D. Ekers , C. W. James , P. Roberts , A. Brown , C. J. Phillips , R. J. Protheroe , J. E. Reynolds , R. A. McFadden , M. Aartsen

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…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-30 Yu Seon Jeong , Mary Hall Reno , Ina Sarcevic

We explore the feasibility of using the Moon as a detector of extremely high energy (>10^19 eV) cosmic rays and neutrinos. The idea is to use the existing radiotelescopes on Earth to look for short pulses of Cherenkov radiation in the GHz…

Astrophysics · Physics 2011-05-12 J. Alvarez-Muñiz , E. Zas

Neutrinos interact with matter only through weak processes with low cross-section. To detect cosmic neutrinos most efforts have relied on the detection of visible Vavilov-Cerenkov light in detectors embedded in the target volumes. To access…

Astrophysics · Physics 2007-05-23 Oscar Stål , Jan Bergman , Bo Thidé , Lennart Åhlén , Gunnar Ingelman

The NuMoon project uses the Westerbork Synthesis Radio Telescope to search for short radio pulses from the Moon. These pulses are created when an ultra high energy cosmic ray or neutrino initiates a particle cascade inside the Moon's…

The LUNASKA (Lunar UHE Neutrino Astrophysics with the Square Kilometre Array) project is a theoretical and experimental project developing the lunar Cherenkov technique for the next generation of giant radio-telescope arrays. This…

Astrophysics · Physics 2010-04-30 C. W. James , R. J. Protheroe

We present simulation results for the detection of ultra-high energy (UHE) cosmic ray (CR) and neutrino interactions in the Moon by radio-telescopes. We simulate the expected radio signal at Earth from such interactions, expanding on…

Astrophysics · Physics 2009-06-23 C. W. James , R. J. Protheroe

This contribution describes the experimental set-up implemented by the LUNASKA project at the Australia Telescope Compact Array (ATCA) to enable the radio-telescope to be used to search for pulses of coherent Cherenkov radiation from UHE…

High Energy Astrophysical Phenomena · Physics 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

The effects of lunar surface roughness, on both small and large scales, on Askaryan radio pulses generated by particle cascades beneath the lunar surface has never been fully estimated. Surface roughness affects the chances of a pulse…

High Energy Astrophysical Phenomena · Physics 2016-08-26 C. W. James

LUNASKA (Lunar UHE Neutrino Astrophysics with the Square Kilometre Array) is an ongoing project conducting lunar Cherenkov observations in order to develop techniques for detecting neutrinos with the next generation of radio telescopes. Our…

High Energy Astrophysical Phenomena · Physics 2010-12-01 J. D. Bray , R. D. Ekers , P. Roberts , J. E. Reynolds , C. W. James , C. J. Phillips , R. A. McFadden , R. J. Protheroe , M. Aartsen , J. Alvarez-Muñiz

The lunar technique is a method for maximising the collection area for ultra-high-energy (UHE) cosmic ray and neutrino searches. The method uses either ground-based radio telescopes or lunar orbiters to search for Askaryan emission from…

We present results of the simulation of the intensity distribution of radio pulses from the Moon due to interaction of EeV neutrinos with lunar regolith. The radiation mechanism is of coherent \^Cerenkov radiation of the negative charge…

Astrophysics · Physics 2007-05-23 A. R. Beresnyak

The Moon provides a huge effective detector volume for ultrahigh energy cosmic neutrinos, which generate coherent radio pulses in the lunar surface layer due to the Askaryan effect. In light of presently considered lunar missions, we…

Astrophysics · Physics 2008-11-26 O. Stål , J. E. S. Bergman , B. Thidé , L. K. S. Daldorff , G. Ingelman

Ultra-high energy (UHE) neutrinos and cosmic rays initiate particle cascades underneath the Moon's surface. These cascades have a negative charge excess and radiate Cherenkov radio emission in a process known as the Askaryan effect. The…

High Energy Astrophysical Phenomena · Physics 2015-05-18 S. Buitink , O. Scholten , J. Bacelar , R. Braun , A. G. de Bruyn , H. Falcke , K. Singh , B. Stappers , R. G. Strom , R. al Yahyaoui
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