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Solar wind protons: Three-dimensional velocity distributions and derived plasma parameters measured between 0.3 and 1 AU
A survey of solar wind three-dimensional proton velocity distributions as measured by the Helios solar probes between 0.3 and 1 AU is presented. A variety of nonthermal features like temperatureExpand
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Kinetic Physics of the Solar Corona and Solar Wind
Kinetic plasma physics of the solar corona and solar wind are reviewed with emphasis on the theoretical understanding of the in situ measurements of solar wind particles and waves, as well as on theExpand
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Electron temperature anisotropy constraints in the solar wind
[1] We have performed a statistical study of a substantial amount of electron data acquired in the solar wind to understand the constraints on electron temperature anisotropy by plasma instabilitiesExpand
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MHD structures, waves and turbulence in the solar wind: Observations and theories
A comprehensive overview is presented of recent observational and theoretical results on solar wind structures and fluctuations and magnetohydrodynamic waves and turbulence, with preference given toExpand
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Radial evolution of the electron distribution functions in the fast solar wind between 0.3 and 1.5 AU
[1] Observed electron distribution functions of the solar wind permanently exhibit three different components: a thermal core and a suprathermal halo, which are always present at all pitch angles,Expand
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SUMER — Solar Ultraviolet Measurements of Emitted Radiation
The instrument SUMER — Solar Ultraviolet Measurements of Emitted Radiation is designed to investigate structures and associated dynamical processes occurring in the solar atmosphere, from theExpand
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Wave heating and acceleration of solar wind ions by cyclotron resonance
In order to explain the ion temperature anisotropies and differential speeds, as observed in solar wind high-speed streams, a fluid type model is presented that takes into account ion heating andExpand
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The corona above polar coronal holes as seen by SUMER on SOHO
In order to address two of the principal scientific objectives of the Solar and Heliospheric Observatory (SOHO), studies of the heating mechanisms of the solar corona and the acceleration processesExpand
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Slow-mode standing waves observed by SUMER in hot coronal loops
We report the first detection of postflare loop oscillations seen in both Doppler shift and intensity. The observations were recorded in an Fe xix line by the SUMER spectrometer on SOHO in the coronaExpand
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Radial evolution of nonthermal electron populations in the low‐latitude solar wind: Helios, Cluster, and Ulysses Observations
[1] We have performed a statistical study of a substantial amount of solar wind electron velocity distribution functions (eVDFs). In our data set, we combine measurements acquired onboard threeExpand
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