@article{6007, author = {J. Bergmans and B. N. Kuvshinov and V. P. Lakhin and T. J. Schep}, title = {Spectral stability of Alfven filament chains}, abstract = {The two-fluid model of nonlinear Alfven perturbations has singular solutions in the form of current-vortex filaments. We investigate analytically and numerically the spectral stability of single and double rows of filaments. Staggered and non-staggered double rows (von Karman streets) are studied. It is shown that in contrast to Euler and geostrophic vortices, single rows of Alfven filaments are stable with respect to short-wavelength perturbations. Both staggered and unstaggered streets can be completely stable within certain ranges of parameters.}, year = {2000}, journal = {Physica Scripta}, volume = {T84}, pages = {107-111}, month = {2000}, isbn = {0281-1847}, doi = {10.1238/Physica.Topical.084a00107}, language = {eng}, }