High Energy Photons
Search for ultra-high energy photons at the Pierre Auger Observatory
... wide energy range and using complementary experimental ...highest energy particles putting severe constraints to the alternative non-acceleration ...
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Search for ultra-high energy photons and neutrinos using Telescope Array surface detector
... Utah, High Energy Astrophysics Institute, Salt Lake City, Utah, USA ...ultra-high energy photons by analyzing geometrical properties of shower fronts of events registered by the ...
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DOSIMETRIC EVALUATION OF HIGH ENERGY PHOTONS AND ELECTRONS USING ImageJ SOFTWARE IN COMPARISON TO DOSIMETRIC FILM SCANNER
... in high energy photon and ...with high spatial resolution to incorporate with the mixed-field radiation beam used in IMRT (Alves Victor et ...low energy dependence, less sensitive to visible ...
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High-energy photons connected to atmospheric precipitations
... 4.2 Lack of radon contamination There is a radioactivity in the atmosphere which is formed by decay products of radon and other natural and anthropogenic radionuclides. We needed to be convinced that increases on ...
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Tagging High Energy Photons in the H1 Detector at HERA
... low energy and hence the measurement of the scattered electron in photoproduction interactions in which the photon exchanged has very high ...the energy loss and scattering they suffer before ...
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Very high energy photons and neutrinos: Implications for UHECR
... with high energy muons propagating several kilometers before crossing the ...of energy lost to interactions in which neutrinos are produced cannot be larger than, say 1 2 or the sources would not be ...
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Spatial and Time Clustering of the High-Energy Photons collected by the Fermi LAT
... 1.1: Energy coverage of GLAST LAT and GBM: the range of sensitivity of each instrument is shown on top of a sample GRB spectrum; a possible spectral break within the LAT range is ...a high density of ...
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Space and Time Clustering of High-Energy Photons detected by the Fermi-LAT
... 2.1. THE LARGE AREA TELESCOPE 9 Figure 2.2: Structure of the Large Area Telescope. Its real dimensions are 1.8 m × 1.8 m × 0.72 m. The tracker When a gamma-ray crosses the instrument, the tracker has two different aims: ...
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An Electron Model Consistent with Electron Positron Pair Production from High Energy Photons
... electromagnetic energy densities, and since most of the electromag- netic energy lies well within the loop diameter, most of the mass would also lie inside the loop ...
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Search for ultra high energy primary photons at the Pierre Auger Observatory
... ultra high energy photons using hybrid events Hybrid events refer to air showers observed simultaneously with the surface array and fluorescence telescopes of the Auger Observatory, on dark, clear ...
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Influence of Characteristics of Substance on Parameters of Interaction of Photons High Energy with Free Electrons
... Keywords: Photons, Electrons, Interaction, Not Coherent Scattering, Compton Effect, Substance ...of photons and free electrons in substance it is problem known ...
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The Coulomb Resonances, the Quasi Real Photons and Electro Disintegration of Nuclei by High Energy Electrons
... quasi-real photons and the Coulomb resonances on the formation of the cross- section of inelastic scattering of high energy electrons on atomic nuclei are ...the energy that disap- pears in ...
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Planar Retro Reflector for Grazing Incident Beam of High Energy X Ray Photons
... the energy distribution of the primary beam along the crystal entrance surface is, at least, two orders of magnitude smaller in the case of grazing-incidence diffraction than the energy distribution for the ...
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Photons Are EM Energy Superpositioned on TEM Waves
... frequency energy or light energy is superpositioned on these low frequency TEM ...its energy hv and where this superpositioned energy hv is the ...that photons and TEM waves are ...
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Continuous energy adjoint transport for photons in PHITS
... continuous energy representation is vital for accurately calculating radiation protection ...continuous energy photon transport into the Particle and Heavy Ion Transport code System ...
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Muon pair production by photons in atmosphere: Is any room left for high-energy muon astronomy?
... fit measured atmospheric profile of photon flux (see Figure 1 for comparison). We simulated a sample of helium- and iron-induced showers and found that for the same energy per nucleon the numbers of muons and ...
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Equivalency of the quality of sublethal lesions after photons and high-linear energy transfer ion beams
... low-linear energy transfer (LET) irradiation is believed to be better repaired than that caused by high-LET ...of high-LET irradiation, serious and complex cell damage is generated that is dif- ficult ...
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PHOTONS - ATTENUATION
... NIST-XCOM I dati sono stati scritti male nel file xml... Incoherent Scattering - Au.[r] ...
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Micrometer-scale integrated silicon source of time-energy entangled photons
... Microring resonators have been shown to be efficient sources of photon pairs, but entangled state emission has never been proven in these devices. Here we report the first demonstration of a microring resonator capable ...
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Quantum Mechanical Relations for the Energy, Momentum and Velocity of Single Photons in Dispersive Media
... of photons, such as the Compton effect or nuclear recoil in radiative emission, have only been carried out under near vacuum ...the photons pass from air to water than does the corresponding momentum, a ...
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