Results 21 to 30 of about 6,922,156 (258)

One century of cosmic rays – A particle physicist's view

EPJ Web of Conferences, 2015
Experiments on cosmic rays and the elementary particles share a common history that dates back to the 19th century. Following the discovery of radioactivity in the 1890s, the paths of the two fields intertwined, especially during the decades after the ...
Sutton Christine
doaj   +1 more source

Cosmic-ray energy reconstruction using machine learning techniques

Proceedings of 38th International Cosmic Ray Conference — PoS(ICRC2023), 2023
Presented at the 38th International Cosmic Ray Conference (ICRC2023), Nagoya ...
Alvarado, A., Capistrán, T., Torres, I., SacahuÍ, J. R., Alfaro, R.   +4 more
openaire   +2 more sources

The influence of galactic cosmic rays on ion-neutral hydrocarbon chemistry in the upper atmospheres of free-floating exoplanets [PDF]

, 2014
The authors highlight financial support of the European Community under the FP7 by an ERC starting grant.Cosmic rays may be linked to the formation of volatiles necessary for prebiotic chemistry.
P. B. Rimmer, C. Bilger, Rimmer, P.B., Helling, C., Bilger, C., Ch. Helling   +5 more
core   +1 more source

Galactic cosmic ray modulation near the heliospheric current sheet [PDF]

, 2014
Galactic cosmic rays (GCRs) are modulated by the heliospheric magnetic field (HMF) both over decadal time scales (due to long-term, global HMF variations), and over time scales of a few hours (associated with solar wind structures such as coronal mass ...
Owens, M. J., Thomas, S. R., Thomas, SR, Scott, C. J., Lockwood, M, Scott, CJ, Lockwood, Mike, Owens, MJ   +7 more
core   +1 more source

Studies of cosmic-ray solar modulation with the PAMELA experiment [PDF]

, 2023
The launch of the satellite-borne PAMELA instrument on the 15th June 2006 opened a new era of high-precision studies of cosmic rays. Due to its low detection energy threshold and its long operation, PAMELA was able to accurately measure the fluxes of ...
Carlson, Per,, Pearce, Mark,, Zampa, N.,, et al., Lenni, A.,   +4 more
core   +1 more source

Final results of the LOPES radio interferometer for cosmic-ray air showers

European Physical Journal C: Particles and Fields, 2021
LOPES, the LOFAR prototype station, was an antenna array for cosmic-ray air showers operating from 2003 to 2013 within the KASCADE-Grande experiment. Meanwhile, the analysis is finished and the data of air-shower events measured by LOPES are available ...
W. D. Apel, J. C. Arteaga-Velázquez, L. Bähren, K. Bekk, M. Bertaina, P. L. Biermann, J. Blümer, H. Bozdog, E. Cantoni, A. Chiavassa, K. Daumiller, V. de Souza, F. Di Pierro, P. Doll, R. Engel, H. Falcke, B. Fuchs, H. Gemmeke, C. Grupen, A. Haungs, D. Heck, J. R. Hörandel, A. Horneffer, D. Huber, T. Huege, P. G. Isar, K.-H. Kampert, D. Kang, O. Krömer, J. Kuijpers, K. Link, P. Łuczak, M. Ludwig, H. J. Mathes, M. Melissas, C. Morello, S. Nehls, J. Oehlschläger, N. Palmieri, T. Pierog, J. Rautenberg, H. Rebel, M. Roth, C. Rühle, A. Saftoiu, H. Schieler, A. Schmidt, S. Schoo, F.G. Schröder, O. Sima, G. Toma, G. C. Trinchero, A. Weindl, J. Wochele, J. Zabierowski, J. A. Zensus, LOPES Collaboration   +56 more
doaj   +1 more source

Improving soil moisture prediction of a high-resolution land surface model by parameterising pedotransfer functions through assimilation of SMAP satellite data [PDF]

Hydrology and Earth System Sciences, 2021
Pedotransfer functions are used to relate gridded databases of soil texture information to the soil hydraulic and thermal parameters of land surface models.
E. Pinnington, J. Amezcua, E. Cooper, S. Dadson, S. Dadson, R. Ellis, J. Peng, J. Peng, E. Robinson, R. Morrison, S. Osborne, T. Quaife   +11 more
doaj   +1 more source

Changes in cloud cover associated with Forbush decreases of galactic cosmic rays [PDF]

, 2001
The results of a study to quantify the relationship between cloud cover and short-term Forbush decreases (FD) of galactic cosmic ray flux are presented. Using an extensive record of global satellite-derived cloud products from the International Satellite
Kniveton, DR, Martin C. Todd, Todd, MC, Martin Todd (4462747), Dominic Kniveton (4461616), Dominic R. Kniveton   +5 more
core   +1 more source

The origin of cosmic rays and TeV gamma-ray astronomy

EPJ Web of Conferences, 2013
Cosmic rays are accelerated to high energies in Galactic and extragalactic objects like Supernova remnants (SNR) and active galactic nuclei (AGN). How these accelerators work and how efficient they accelerate different types of particles to energies of ...
Maier Gernot
doaj   +1 more source

NMDB@Athens

, 2023
This volume documents the papers presented at the hybrid symposium on cosmic ray studies with neutron monitors in Athens in September 2022. The contributions are dedicated to six topics: cosmic rays in the heliosphere, GLE analysis and space weather ...

core   +1 more source