activity
20092019
most citedSpatial structure and temporal evolution of energetic particle injections in the inner magnetosphere during the 14 July 2013 substorm event

60 citations · 80 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.SR2019

Solar Neutrons Observed from September 4 to 10, 2017 by SEDA-FIB

K. Kamiya, K. Koga, H. Matsumoto +4

The SEDA-FIB is a detector designed to measure solar neutrons. This solar neutron detector was operated onboard the ISS on July 16, 2009 and March 31, 2018. Eighteen large solar fl…

astro-ph.HE2017

Analysis of solar gamma rays and solar neutrons detected on March 7th and September 25th of 2011 by Ground Level Neutron Telescopes, SEDA-FIB and FERMI-LAT

Y. Muraki, J. F. Valdes-Galicia, L. X. Gonzalez +16

At the 33rd ICRC, we reported the possible detection of solar gamma rays by a ground level detector and later re-examined this event. On March 7, 2011, the solar neutron telescope…

physics.space-ph2016★ 60 cited

Spatial structure and temporal evolution of energetic particle injections in the inner magnetosphere during the 14 July 2013 substorm event

Matina Gkioulidou, S. Ohtani, D. G. Mitchell +8

Recent results by the Van Allen Probes mission showed that the occurrence of energetic ion injections inside geosynchronous orbit could be very frequent throughout the main phase o…

astro-ph.SR2015★ 10 cited

Results of a Measurement of Solar Neutrons Emitted on March 5, 2012 using a Fiber-type neutron monitor onboard the SEDA-AP attached to the ISS

K. Koga, H. Matsumoto, O. Okudaira +6

The solar neutron detector SEDA-FIB onboard the International Space Station (ISS) has detected several events from the solar direction associated with three large solar flares obse…

astro-ph.SR2015★ 9 cited

Simultaneous Observation of Solar Neutrons from the ISS and High Mountain Observatories in association with a flare on July 8, 2014

Y. Muraki, D. Lopez, K. Koga +17

An M6.5-class flare was observed at N12E56 of the solar surface at 16:06 UT on July 8, 2014. In association with this flare, solar neutron detectors located on two high mountains,…

astro-ph.SR2009★ 1 cited

Energy Determination of Solar Neutrons by the SEDA-AP on-board JEM of ISS

K. Koga, T. Goka, H. Matsumoto +3

A solar neutron detector has been launched on the Japan Exposure Module (JEM) of the International Space Station (ISS) in August 4, 2009. The detector works satsifactory. The detec…