pitch angle diffusion

Li, Z., Millan, R., Hudson, M., Woodger, L., Smith, D., Chen, Y., et al. (2014). Investigation of EMIC wave scattering as the cause for the BARREL January 17, 2013 relativistic electron precipitation event: a quantitative comparison of simulation with observations. Geophysical Research Letters. http://doi.org/10.1002/2014GL062273 (Original work published December 2014)
Qin, M., Hudson, M., Li, Z., Millan, R., Shen, X., Shprits, Y., et al. (2019). Investigating Loss of Relativistic Electrons Associated With EMIC Waves at Low L Values on 22 June 2015. Journal Of Geophysical Research: Space Physics. http://doi.org/10.1029/2018JA025726 (Original work published May 2019)