activity
20092013
most citedParticle acceleration by collisionless shocks containing large-scale magnetic-field variations

65 citations · 143 across the 5 of their papers we have counts for

collaborators

5 papers

physics.space-ph2013★ 9 cited

Cosmic-ray diffusion in a sectored magnetic field in the distant heliosheath

V. Florinski, F. Alouani-Bibi, J. Kota +1

Very high intensities of galactic cosmic rays measured by Voyager 1 in the heliosheath appear to be incompatible with the presence of a modulation "wall" near the heliopause produc…

astro-ph.SR2012★ 60 cited

The Cosmic Ray Intensity Near the Archean Earth

O. Cohen, J. J. Drake, J. Kota

We employ three-dimensional state of the art magnetohydrodynamic models of the early solar wind and heliosphere and a two-dimensional model for cosmic ray transport to investigate…

astro-ph.HE2010★ 65 cited

Particle acceleration by collisionless shocks containing large-scale magnetic-field variations

F. Guo, J. R. Jokipii, J. Kota

Diffusive shock acceleration at collisionless shocks is thought to be the source of many of the energetic particles observed in space. Large-scale spatial variations of the magneti…

astro-ph.SR2009★ 4 cited

Drift effects and the average features of cosmic ray density gradient in CIRs during successive two solar minimum periods

A. Fushishita, Y. Okazaki, T. Narumi +14

We deduce on hourly basis the spatial gradient of the cosmic ray density in three dimensions from the directional anisotropy of high-energy (~50 GeV) galactic cosmic ray (GCR) inte…

astro-ph.SR2009★ 5 cited

A Re-interpretation of the STEREO/STE Observations and it's Consequences

K. C. Hsieh, P. C. Frisch, J. Giacalone +6

We present an alternate interpretation of recent STEREO/STE observations that were originally attributed to energetic neutral atoms (ENA) from the heliosheath. The signal attribute…