positron sound waves and "cusp" soliton

Author: Nodar Tsintsadze
Keywords: relativistic electron-positron plasma
Annotation:

We show that in electron-positron-ion plasma with an imposed relativistic electromagnetic field, a new type of waves -- positron waves -- can propagate. We analyze nonlinear dynamics of these waves that gives rise to "cusp" soliton solution.

Lecture files:

Positron sound waves [en]
პოზიტრონული ბგერითი ტალღები [ka]