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Nakamura, Issei; Dmitrašinović, V. Linear \(\Sigma\) model in the Gaussian wave functional approximation. II: Analyticity of the S-matrix and the effective potential/action. (English) Zbl 0999.81038 Nucl. Phys. A 713, No. 1-2, 133-147 (2003). MSC: 81T10 81U30 81U20 PDFBibTeX XMLCite \textit{I. Nakamura} and \textit{V. Dmitrašinović}, Nucl. Phys., A 713, No. 1--2, 133--147 (2003; Zbl 0999.81038) Full Text: DOI arXiv