activity
20162023
most citedObservations of the 2019 April 4 Solar Energetic Particle Event at the Parker Solar Probe

37 citations · 188 across the 13 of their papers we have counts for

collaborators

13 papers

physics.space-ph2023★ 7 cited

Variability of interplanetary shock and associated energetic particle properties as a function of the time window around the shock

Kimberly Moreland, Maher Dayeh, Gang Li +3

We study the effect of sampling windows on derived shock and associated energetic storm particle (ESP) properties in 296 fast-forward interplanetary shocks using ACE measurements a…

physics.space-ph2023

MMS Observations of the Velocity-Space Signature of Shock-Drift Acceleration

Peter Montag, Gregory Howes, Daniel McGinnis +3

Collisionless shocks play a key role in the heliosphere at planetary bow shocks by governing the conversion of the upstream bulk kinetic energy of the solar wind flow to other form…

astro-ph.SR2023★ 8 cited

Solar Cycle Variation of 0.3-1.29 MeV/nucleon Heavy Ion Composition during Quiet Times near 1 AU in Solar Cycles 23 and 24

B. L. Alterman, Mihir I. Desai, Maher A. Dayeh +2

We report on the annual variation of quiet-time suprathermal ion composition for C through Fe using Advanced Composition Explorer (ACE)/Ultra-Low Energy Isotope Spectrometer (ULEIS…

astro-ph.SR2023★ 8 cited

Modelling Solar Energetic Neutral Atoms from Solar Flares and CME-driven Shocks

Gang Li, Albert Y. Shih, Robert C. Allen +5

We examine the production of energetic neutral atoms (ENAs) in solar flares and CME-driven shocks and their subsequent propagation to 1 au. Time profiles and fluence spectra of sol…

astro-ph.SR2021★ 3 cited

Variable Ion Compositions of Solar Energetic Particle Events in the Inner Heliosphere: A Field-line Braiding Model with Compound Injections

Fan Guo, Lulu Zhao, Christina M. S. Cohen +8

We propose a model for interpreting highly variable ion composition ratios in solar energetic particles (SEP) events recently observed by Parker Solar Probe (PSP) at a…

physics.plasm-ph2021★ 11 cited

Direct Evidence for Magnetic Reflection of Heavy Ions from High Mach Number Collisionless Shocks

Hadi Madanian, Steven J. Schwartz, Stephen A. Fuselier +5

Strong shocks in collisionless plasmas, such as supernovae shocks and shocks driven by coronal mass ejections, are known to be a primary source of energetic particles. Due to their…