TY - JOUR A1 - Nariyuki, Y. A1 - Umeda, T. A1 - Suzuki, T. K. A1 - Hada, T. T1 - Ion acceleration by parallel propagating nonlinear Alfvén wave packets in a radially expanding plasma JO - Nonlin. Processes Geophys. J1 - NPG VL - 21 IS - 1 SP - 339 EP - 346 Y1 - 2014/02/27 PB - Copernicus Publications SN - 1607-7946 UR - https://npg.copernicus.org/articles/21/339/2014/ L1 - https://npg.copernicus.org/articles/21/339/2014/npg-21-339-2014.pdf DO - 10.5194/npg-21-339-2014 ER -