particle trapping

Artemyev, A., Vasiliev, A., Mourenas, D., Agapitov, O., Krasnoselskikh, V., Boscher, D., & Rolland, G. (2014). Fast transport of resonant electrons in phase space due to nonlinear trapping by whistler waves. Geophysical Research Letters, 41, 5727-5733. http://doi.org/10.1002/grl.v41.1610.1002/2014GL061380 (Original work published August 2014)
Damiano, P. A., Chaston, C. C., Hull, A. J., & Johnson, J. R. (2018). Electron Distributions in Kinetic Scale Field Line Resonances: A Comparison of Simulations and Observations. Geophysical Research Letters, 1201224130424426104115121391201216911312141101691970121121251011059998349921100102103321021029910798. http://doi.org/10.1029/2018GL077748 (Original work published June 2018)