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arXiv · gr-qc/9303017

Topologica Defects and Corrections to the Nambu Action

Vanda Silveira·M. D. Maia
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Abstract

The effective action of a (1+2)-dimensional defect is obtained as an expansion in powers of the thickness.Considering non-straight solutions as the zero order term, the corrections to the Nambu action are found to depend on the curvature scalar and on the gaussian curvature .

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Vanda Silveira, M. D. Maia. 1993-03-11. Topologica Defects and Corrections to the Nambu Action. https://doi.org/10.1016/0375-9601(93)90138-p

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