This paper focuses on the interactions between the fast solar wind from coronal holes and
the intervening slower solar wind, leading to the creation of stream interaction regions that …

Energetic particles are accelerated in rich profusion at sites throughout the heliosphere.
They come from solar flares in the low corona, from shock waves driven outward by coronal …

This paper reviews three important effects on energetic particles of corotating interaction
regions (CIRs) in the solar wind that are formed at the leading edges of high-speed solar …

We assess the contribution of various types of solar wind structures (coronal mass ejections
(CMEs), high‐speed streams, and slow solar wind) to averages of the aa geomagnetic …

Solar energetic particles (SEPs) provide a measurement of coronal element abundances
that is highly independent of the ionization states and temperature of the ions in the source …

We have measured H+, He++, and He+ distribution functions over the solar wind through the
suprathermal energy range during two corotating interaction region (CIR) events observed …

Interstellar pickup ions accelerated by the termination shock of the solar wind dominate the
anomalous cosmic-ray (ACR) intensities observed by the Voyager spacecraft in the outer …

Using instruments on the ACE spacecraft, we surveyed the heavy-ion spectra and
composition over the range He-Fe for 41 corotating interaction regions (CIRs) during 1998 …

We present compelling observational evidence for substantial transport of energetic charged
particles across the local average magnetic field. Using data from the STEP/EPACT …

In the large solar energetic particle (SEP) events, coronal mass ejections (CMEs) drive
shock waves out through the corona that accelerate elements of the ambient material to MeV …