Cluster Properties of One Particleschr
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چکیده
We continue the study of cluster properties of spectral and scattering characteristics of Schrr odinger operators with potentials given as a sum of two wells, begun in our preceeding article Rev. { 853] and where we determined the leading behaviour of the spectral shift function and the scattering amplitude as the separation of the wells tends to innnity. In this article we determine the explicit form of the subleading contributions, which in particular show strong oscillatory behaviour. Also we apply our methods to the critical and subcritical double well problems.
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تاریخ انتشار 1997