Results 81 to 90 of about 5,935 (192)

Astroparticles in Latin America: current status and outlook

, 2014
The successful installation and operation of the Pierre Auger Observatory in Argentina has been a milestone in Astroparticle research in Latin America, generating new regional research opportunities in the field.
Sidelnik, Iván
core   +1 more source

Study of cosmic ray intensity measured by mariner ii and by ground neutron monitors during the forbush decrease of september 30, 1962 [PDF]

Cosmic ray intensity measured by Mariner III AND by ground neutron monitors during Forbush ...
Rao, U. R.
core   +1 more source

MHD waves at the pre-front of interplanetary shocks on September 6 and 7, 2017

Solar-Terrestrial Physics
We analyze strong space weather disturbances during first ten days of September 2017, using the geomagnetic Dst index, parameters of normals to interplanetary shock fronts, direct measurements of interplanetary magnetic field, solar wind, and cosmic ray ...
Starodubtsev S. A., Shadrina L. P.
doaj   +1 more source

Superposed epoch study of ICME sub-structures near Earth and their effects on galactic cosmic rays

, 2016
Interplanetary coronal mass ejections (ICMEs) are the interplanetary manifestations of solar eruptions. The overtaken solar wind forms a sheath of compressed plasma at the front of ICMEs.
Dasso, S., Démoulin, P., Janvier, M., Masías-Meza, J. J., Rodriguez, L.   +4 more
core   +3 more sources

BIOSPHERE measurement campaign from January 2024 to March 2024 and in May 2024: Effects of the solar events on the radiation belts, UV radiation and ozone in the atmosphere

AIMS Geosciences
In this work, we analyzed simultaneous observations of solar particles and solar electromagnetic ultraviolet (UV) radiation during solar events from January 2024 to May 2024.
Viviane Pierrard, David Bolsée, Alexandre Winant, Amer Al-Qaaod, Faton Krasniqi, Maximilien Péters de Bonhome, Edith Botek, Lionel Van Laeken, Danislav Sapundjiev, Roeland Van Malderen, Alexander Mangold, Iva Ambrozova, Marek Sommer, Jakub Slegl, Styliani A Geronikolou, Alexandros G Georgakilas, Alexander Dorn, Benjamin Rapp, Jaroslav Solc, Lukas Marek, Cristina Oancea, Lionel Doppler, Ronald Langer, Sarah Walsh, Marco Sabia, Marco Vuolo, Alex Papayannis, Carlos Granja   +27 more
doaj   +1 more source

Magnetopause Location and Solar Wind Turbulence Level During FDs and Their Impacts on the Global Electric Circuit

Space Weather
During Forbush decreases (FDs), the fluxes of high‐energy galactic cosmic rays (GCRs) are suppressed. As a consequence, the ionization profile of the atmosphere is affected and the global electric circuit system is perturbed.
G. Li, S. Fu, X. C. Guo, J. Tacza, T. Chen, J. W. Yue   +5 more
doaj   +1 more source

Effect of Finite Larmor Radius on the Cosmic Ray Penetration into an Interplanetary Magnetic Flux Rope

, 2010
We discuss a mechanism for cosmic ray penetration into an interplanetary magnetic flux rope, particularly the effect of the finite Larmor radius and magnetic field irregularities.
Cane, Cane, Giacalone, Hironori Shimazu, Krittinatham, le Roux, Mace, Marubashi, Michałek, Minnie, Munakata, Munakata, Qin, Qin, Qin, Sanderson, Shimazu, Yûki Kubo, Zimbardo   +18 more
core   +1 more source

On recurrent Forbush Decreases [PDF]

Journal of Physics: Conference Series, 2019
A Melkumyan, A Belov, M Abunina, A Abunin, E Eroshenko, V Oleneva, V Yanke   +6 more
openaire   +1 more source

Astroparticle Physics at Eastern Colombia

, 2015
We present the emerging panorama of Astroparticle Physics at Eastern Colombia, and describe several ongoing projects, most of them related to the Latin American Giant Observatory (LAGO) Project.
Asorey, Hernan, Nunez, Luis A.
core   +1 more source

the role of shock waves in modulation of galactic cosmic rays [PDF]

The understanding of modulation of the galactic cosmic rays has considerably progressed by the exploration by space probes of major heliospheric structures, such as the Corotating Interaction Regions, the neutral sheet, and the compression regions of ...
Durand, H., Gall, R., Thomas, B. T.
core   +1 more source