Two Dimensional Large Amplitude Quasi Solitons in Thin Helium Films


Autoria(s): Sreekumar, J; Nandakumaran, V M
Data(s)

30/11/2011

30/11/2011

1990

Resumo

Large amplitude local density fluctuations in a thin superfluid He 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.

Cochin University of Science & Technology

Identificador

Modern Physics Letters B Vol. 4, No. I (1990) 41-51

http://dyuthi.cusat.ac.in/purl/2566

DOI: 10.1142/S0217984990000088

Idioma(s)

en

Publicador

World Scientific Publishing Company

Palavras-Chave #Large amplitude #quasi-solitons
Tipo

Working Paper