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论文类型： 期刊论文

发表时间： 2010-11-01

发表刊物： ASTROPHYSICS AND SPACE SCIENCE

收录刊物： SCIE、Scopus

卷号： 330

期号： 1

页面范围： 73-78

ISSN号： 0004-640X

关键字： Electron positron plasma; Relativistic plasma waves; Nonperturbative solutions

摘要： Electrostatic plasma waves in an adiabatic electron-positron plasma are investigated nonperturbatively. It is shown that quasistationary large-amplitude waves with smooth as well as highly peaked profiles can appear. In the peaked waves, the electron and positron peaks may be separated by large distances, but no completely isolated soliton-like structures were found.