Simulations have played a critical role in the advancement of our knowledge of magnetic
reconnection. However, due to the inherently multiscale nature of reconnection, it is …

Nonlinear ion-acoustic waves, ion holes, and electron holes have been observed on the
Parker Solar Probe at a heliocentric distance of 35 solar radii. These time domain structures …

For more than 12 hr beginning on 2021 January 18, continuous narrowband electrostatic
emissions were observed on the Parker Solar Probe near 20 solar radii. The observed< …

Electric field spectra measured on the Parker Solar Probe typically contain upwards of 1000
large-amplitude (∼ 15 mV m− 1), wideband (∼ 100–15,000 Hz), few-second-duration …

Abstract Parker Solar Probe measurements have recently shown that coherent fast
magnetosonic and Alfvén ion-cyclotron waves are abundant in the solar wind and can be …

Context. The recently released spacecraft potential measured by the RPW instrument on
board Solar Orbiter has been used to estimate the solar wind electron density in the inner …

Determination of the wave mode of short‐wavelength electrostatic waves along with their
generation mechanism requires reliable measurement of the wave electric field. We show …

In space plasmas, large-amplitude Alfvén waves can drive compressive perturbations,
accelerate ion beams, and lead to plasma heating and the excitation of ion acoustic waves …

Weakly collisional space plasmas are rarely in local thermal equilibrium and often exhibit
non-Maxwellian electron and ion velocity distributions that lead to the growth of …

This study is motivated by recent observations from the Parker Solar Probe (PSP) mission,
which have been identified as ion-acoustic waves from 15 to 25 solar radii. These …