Ring chains with vertex coupling of a preferred orientation
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DOI: 10.1142/s0129055x20600053
Abstract: We consider a family of Schrödinger operators supported by a periodic chain of loops connected either tightly or loosely through connecting links of the length [Formula: see text] with the vertex coupling which is non-invariant… read more here.
Keywords: coupling preferred; chain; ring chains; preferred orientation ... See more keywords