V Grecchi and A Sacchetti 2004 J. Phys. A: Math. Gen. 37 3527 doi:10.1088/0305-4470/37/10/015
V Grecchi1 and A Sacchetti2
Show affiliationsHere, we show how the molecular structure appears and becomes stable for supercritical physical conditions. In particular we consider, for ammonia-type molecules, a simplified model based on a standard non-linear double-well Schrödinger equation with a dissipative term and a perturbative term representing weak collisions.
35Q55 NLS-like (nonlinear Schrödinger) equations (See also 37K10)
Issue 10 (12 March 2004)
Received 20 June 2003, in final form 19 January 2004
Published 24 February 2004
V Grecchi and A Sacchetti 2004 J. Phys. A: Math. Gen. 37 3527
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