Lecture Modeling the Impact of Energetic Particle Precipitation on Stratospheric Nitric Acid Enhancements using WACCM. Tweedy, O.; Limpasuvan, V.; Orsolini, Y.J.; Smith, A.K.; Garcia, R.R.; Kinnison, D.; Randall, C.E.; Kvissel, O.-K.; Stordal, F.; Harvey, V.L.; Chandran, A. Publication details Poster presentation at International CAWSES-II Symposium, Nagoya (Japan), 18-23 November, 2013.