84 citations · 1.1k across the 33 of their papers we have counts for
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Assessment of Source and Transport Parameters of Relativistic SEPs Based on Neutron Monitor Data
Rolf Bütikofer, Neus Agueda, Bernd Heber +2
As part of the HESPERIA Horizon 2020 project, we developed a software package for the direct inversion of Ground Level Enhancements (GLEs) based on data of the worldwide network of…
Annual Cosmic Ray Spectra from 250 MeV up to 1.6 GeV from 1995 - 2014 Measured With the Electron Proton Helium Instrument onboard SOHO
P. Kühl, R. Gómez-Herrero, B. Heber
The solar modulation of galactic cosmic rays (GCR) can be studied in detail by examining long-term variations of the GCR energy spectrum (e.g. on the scales of a solar cycle). With…
Efficiency of particle acceleration at interplanetary shocks: Statistical study of STEREO observations
Nina Dresing, Solveig Theesen, Andreas Klassen +1
Context. Among others, shocks are known to be accelerators of energetic charged particles. However, many questions regarding the acceleration efficiency and the required conditions…
Spatial gradients of GCR protons in the inner heliosphere derived from Ulysses COSPIN/KET and PAMELA measurements
Jan Gieseler, Bernd Heber
During the transition from solar cycle 23 to 24 from 2006 to 2009, the Sun was in an unusual solar minimum with very low activity over a long period. These exceptional conditions i…
Injection of solar energetic particles into both loop legs of a magnetic cloud
Nina Dresing, Raúl Gómez-Herrero, Bernd Heber +4
Each of the two STEREO spacecraft carries a SEPT Instrument which measures electrons and protons. Anisotropy observations are provided in four viewing directions. The SEP event on…