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Fluid moment hierarchy equations derived from gauge invariant quantum kinetic theory
F. Haas, J. Zamanian, M. Marklund +1
The gauge invariant electromagnetic Wigner equation is taken as the basis for a fluid-like system describing quantum plasmas, derived from the moments of the gauge invariant Wigner…
Translating oscillatory nonlinear structure in a plasma boundary
F. Haas, P. K. Shukla
By means of a Madelung decomposition, exact periodic traveling solutions are constructed for a modified nonlinear Schrodinger equation derived by Stenflo and Gradov, describing ele…
Fluid moment hierarchy equations derived from quantum kinetic theory
F. Haas, M. Marklund, G. Brodin +1
A set of quantum hydrodynamic equations are derived from the moments of the electrostatic mean-field Wigner kinetic equation. No assumptions are made on the particular local equili…
Physical interpretation of the quantum two-stream instability
F. Haas, A. Bret, P. K. Shukla
The unexpected features of the two-stream instability in electrostatic quantum plasmas are interpreted in terms of the coupling of approximate fast and slow waves. This is accompli…
Quantum and classical dynamics of Langmuir wave packets
Fernando Haas, Padma Kant Shukla
The quantum Zakharov system in three-spatial dimensions and an associated Lagrangian description, as well as its basic conservation laws are derived. In the adiabatic and semiclass…