title: Angular momenta creation in relativistic electron-positron plasma.
abstract: Creation of angular momentum in a relativistic electron-positron plasma is explored. It is shown that a chain of angular momentum carrying vortices is a robust asymptotic state sustained by the generalized nonlinear Schrödinger equation characteristic to the system. The results may suggest a possible electromagnetic origin of angular momenta when it is applied to the MeV epoch of the early Universe.
authors.affiliation: Graduate School of Frontier Sciences, The University of Tokyo, Tokyo 113-0033, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Tatsuno
authors.forename: V I
authors.initials: VI
authors.lastname: Berezhiani
authors.forename: M
authors.initials: M
authors.lastname: Pekker
authors.forename: S M
authors.initials: SM
authors.lastname: Mahajan