title: Nonlinear dust kinetic Alfven waves
abstract: Localized nonlinear dust kinetic Alfven waves are investigated. It is found that finite density dips and humps can coexist. The density humps are cusped and narrower than the dips.
authors.affiliation: Department of Modern Physics, University of Science and Technology of China, Hefei, Anhui 230027, People's Republic of China.
authors.initials: C
authors.lastname: Yinhua
authors.initials: L
authors.lastname: Wei
authors.initials: MY
authors.lastname: Yu