Cosmic Ray Physics
Cosmic ray physics with the ARGO-YBJ experiment
... and cosmic ray physics below and around the knee of the primary energy spectrum (10 12 − 10 16 eV), where the transition from direct to indirect measurement techniques takes ...mic Ray ...
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Forward physics with the LHCf experiment: a LHC contribution to cosmic-ray physics
... primary cosmic - ray ...in cosmic - ray physics, like the composition of cosmic rays at the knee and beyond or the existence of the GZK cutoff at extreme ...
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TAIGA - a hybrid array for high energy gamma astronomy and cosmic ray physics
... of cosmic ray physics and gamma astronomy is that they can operate only on moonless nights in good weather conditions, which reduces the time available for data taking almost by an order of ...
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ATLAS and ultra high energy cosmic ray physics
... the physics horizons of the ATLAS detector in the arena of hadronic ...hadronic physics results for of high energy cosmic ray ...underground cosmic muon ...
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Development of the radio astronomical method of cosmic particle detection for extremely high-energy cosmic ray physics and neutrino astronomy
... interact with the lunar regolith of multi gigaton mass was made at the end of 1980s in the framework of the Russian (Soviet) DUMAND Program. During more than a quarter of century a number of lunar experiments were ...
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Extensive Air Showers and Cosmic Ray Physics above 1017 eV
... of cosmic ray data at different energies has been ...the physics of hadronic interactions in atmosphere, but at the same time provides a means to cross-check the validity of the physics ...
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Cosmic ray physics in space: the role of Sergey Vernov's scientific school
... One of the first observations of the SEP in the outer space was executed aboard the Soviet Third Artificial Satellite in May 1958 using scintillation and Cherenkov detectors de- signed at the Moscow State University (the ...
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PAMELA mission: heralding a new era in cosmic ray physics
... of cosmic- ray propagation (see for example [9] [10]), were not completely satisfying in reproducing PAMELA data points; on the other hand, the PAMELA excess can be explained by introducing an additional ...
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Forward Physics at CMS
... The fully corrected di ff erential cross section as a function of total energy in CASTOR is given in Fig. 3 along with the comparisons of various Monte Carlo event generators commonly used in high energy cosmic ...
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Challenges for cosmic-ray experiments
... Composition from 1–100 EeV is the key to what is one of the most important open questions in cosmic- ray physics, namely, the cause of the apparent cutoff in the spectrum at 100 EeV. There are two ...
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Cosmic Ray Mass Measurements with LOFAR
... It has been shown that the radio technique can be used to measure mass composition of cosmic rays and is competitive with other experiments. The first composition study with LOFAR yields a rela- tively high ...
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Cosmic ray e± at high energy
... We show that recent measurements of the total e ± flux at E 3 TeV are in good agreement with the predicted flux of secondary e ± , that would be obtained if radiative energy losses duri[r] ...
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Cosmic Ray Interaction Models: an Overview
... additional shift is explained by somewhat softer spectra of secondary mesons, most importantly, of secondary pions in QGSJET-II-04, compared to the EPOS-LHC model. Here we actually observe an important change in the ...
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The distribution of cosmic ray neutrons in the atmosphere
... xLi iiCalibration of neutron density detectors 175 iiiNeutron density measurements in flight DN3 179 ivNormalisation to measurements by Miles 1964 180 v Comparison with the results of Li[r] ...
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Time Delays in Cosmic Ray Propagation
... that cosmic rays with the highest energies have arrival directions at the Earth which correlate with the directions of those Active Galactic Nuclei (AGN) which are to be found within 75 Mpc ...3°K Cosmic ...
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Measurement of cosmic ray reconstruction efficiencies in the MicroBooNE LArTPC using a small external cosmic ray counter
... This material is based upon work supported by the following: the U.S. Department of Energy, Office of Science, Offices of High Energy Physics and Nuclear Physics; the U.S. National Science Foundation; the ...
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Diurnal and transient cosmic ray variations
... S.E", FOPJIUSK 1969 , "Variation with a period of two solar cycles in the Cosmic-Ray diurnal anisotropy and the superposed variations correlated with magnetic activity", J.. "Monte Carlo[r] ...
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High energy cosmic ray anisotropies
... Multiple coincident muons or muon bundles observed in underground detectors are the remnants of air showers produced in the atmosphere by high energy cosmic ray protons and heavy nuclei.[r] ...
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Magnetic clouds, cosmic ray decreases, and geomagnetic storms
... clouds, cosmic ray decreases and geomagnetic storms has been investigated by using some cosmic ray hourly intensities recorded with ground-based monitors at Alert, Deep River and Mount ...
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