%0 Journal Article
%T Effects of Charge in Heavy Ions on Solitary Kinetic Alfvén Waves in Double-Ion Plasmas
%J 中国物理快报
%D 2006
%I 
%X After the charge of heavy ions is considered, a Sagdeev equation is obtained for the solitary kinetic lfvén waves (SKAWs) in a low-β (me/mp   β   or mp/me   α   1), three-component (electrons, protons, and highly charged heavy ions) plasma. Numerical results show that the charge number q of heavy ions can cause the width of the solitary structure to decrease, but increase for the maximum of electron density nem≤ 1.2 and the initial abundance of heavy ions Cb0 ≤ 0.1. The parallel phase speed of the waves increases with larger q.
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=E27DA92E19FE279A273627875A70D74D&aid=F684792236101BC070178ECA0011536C&yid=37904DC365DD7266&vid=EA389574707BDED3&iid=5D311CA918CA9A03&sid=1FD2ABFFF43897E1&eid=0457E3D977B9FECD&journal_id=0256-307X&journal_name=中国物理快报&referenced_num=0&reference_num=0