SH049-0016
Ion-Scale Waves With Rising Frequency Tones Observed by Parker Solar Probe

Wednesday, 16 December 2020
Poster
Kristoff W Paulson1, Tatiana Niembro Hernandez2, Michael Louis Stevens1, Anthony W Case1, J. L. Verniero3, Trevor A Bowen4, Kelly E Korreck1, Roberto Livi5, Davin E Larson6, Justin Christophe Kasper7 and Stuart D Bale3, (1)Smithsonian Astrophysical Observatory, Cambridge, MA, United States, (2)Harvard-Smithsonian Center for Astrophysics, Cambridge, United States, (3)University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States, (4)University of California Berkeley, Berkeley, CA, United States, (5)Space Sciences Laboratory, University of California Berkeley, Berkeley, CA, United States, (6)Space Sciences Laboratory, Berkeley, CA, United States, (7)University of Michigan, Climate and Space Sciences and Engineering, Ann Arbor, MI, United States
Abstract:
Coherent ion-scale wave perturbations are often observed in the solar wind under varying plasma conditions. These waves are one source of plasma heating in the inner heliosphere, and current efforts are underway to characterize the behavior and properties of ion-scale waves to better understand this process. For this work we analyze several instances of wave events exhibiting non-linear rising frequency tones and their effects on local plasma conditions.