Publication Type : Journal Article
Publisher : World Scientific
Source : Modern Physics Letters B, vol. 4, pp. 47–51, 1990
Url : http://www.worldscientific.com/doi/abs/10.1142/S0217984990000088?journalCode=mplb
Campus : Amritapuri
School : School of Arts and Sciences
Department : Physics
Year : 1990
Abstract : Large amplitude local density fluctuations in a thin superfluid 4He film is considered. It is shown that these large amplitude fluctuations travel and behave like quasi-solitons under collision, even when the full nonlinearity arising from the Van der Waals potential is taken into account.
Cite this Research Publication : J. Sreekumar and Dr. V . M. Nandakumaran, “Two dimensional large amplitude quasi solitons in thin helium films”, Modern Physics Letters B, vol. 4, pp. 47–51, 1990
