title: Lagrangian dynamics in two-dimensional turbulence.
authors.affiliation: Condensed Matter and Thermal Physics and Center for Nonlinear Studies, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA.
authors.forename: Michael K
authors.initials: MK
authors.lastname: Rivera
authors.forename: Robert E
authors.initials: RE
authors.lastname: Ecke