Results 91 to 100 of about 5,871 (213)

On recurrent Forbush Decreases [PDF]

open access: yesJournal of Physics: Conference Series, 2019
A Melkumyan   +6 more
openaire   +1 more source

Measurements of Forbush Decrease Events at the Center of the South Atlantic Magnetic Anomaly With Muon Detectors

open access: yesSpace Weather
We present the construction and validation of a low‐cost muon detector in Paraguay, located at the center of the South Atlantic Magnetic Anomaly (SAMA), where the geomagnetic cutoff rigidity R is 9.63 GV.
Jorge Molina   +12 more
doaj   +1 more source

Solar and Galactic Cosmic Rays observed by SOHO

open access: yes, 2015
Both the Cosmic Ray Flux (CRF) and Solar Energetic Particles (SEPs) have left an imprint on SOHO technical systems. While the solar array efficiency degraded irreversibly down to ~77% of its original level over roughly 1 1/2 solar cycles, Single Event ...
Curdt, Werner, Fleck, Bernhard
core  

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

open access: yes, 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.   +4 more
core   +3 more sources

Cosmic ray decreases and magnetic clouds [PDF]

open access: yes
Energetic particle data, obtained from IMP 8, in conjunction with solar wind field and plasma data at the times of reported magnetic clouds was studied.
Cane, H. V.
core   +1 more source

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

open access: yes, 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   +18 more
core   +1 more source

Astroparticle Physics at Eastern Colombia

open access: yes, 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

Forcing of Climate Variations by Mev-gev Particles [PDF]

open access: yes, 1990
Changes in ionization production in the lower stratosphere by a few percent during Forbush decreases have been shown to correlate well with changes in winter tropospheric dynamics by a similar relatively small amount.
Tinsley, Brian A.
core   +1 more source

The structure of the solar plasma flow generated by solar flares [PDF]

open access: yes
Geomagnetic storm characteristics for two-dimensional configuration of solar plasma flow generated by solar ...
Akasofu, S.-I., Yoshida, S.
core   +1 more source

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