In situ Observations of Magnetosonic Waves Modulated by Background Plasma Density

Xiongdong Yu, Wuhan University, Wuhan, China, Zhigang Yuan, Twin Falls School District, Wuhan, China, Shiyong Huang, Laboratoire de Physique des Plasmas, Saint-Maur Des Fossés Cedex, France, Dedong Wang, Wuhan University, Wuhan, Hubei, China and Herbert O Funsten, Los Alamos National Laboratory, Los Alamos, NM, United States