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arXiv · hep-th/0201199

On three dimensional coupled bosons

O. Teoman Turgut
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Abstract

This is a new version of the paper, which uses the same methods as in the previous version, but the model is now different. We study two complex scalar fields coupled through a quadratic interaction in 2+1 dimensions. We use the method of bilinears as suggested by Rajeev. The resulting classical theory is studied within the linear approximation and we show that there is a possible bound state for the composite type particles for a range of coupling constant strengths.

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O. Teoman Turgut. 2002-05-07. On three dimensional coupled bosons. https://doi.org/10.1063/1.1501167

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