Garbaczewski, Piotr On quantum solitons and their classical relatives: II. ”Fermion-boson reciprocity” and classical vs quantum problem for the sine-Gordon system. (English) Zbl 0541.70030 J. Math. Phys. 22, 1272-1279 (1981). MSC: 70Sxx 81T17 82B20 70G99 PDFBibTeX XMLCite \textit{P. Garbaczewski}, J. Math. Phys. 22, 1272--1279 (1981; Zbl 0541.70030) Full Text: DOI
Garbaczewski, Piotr On quantum solitons and their classical relatives: Spin 1/2 approximation of the sine-Gordon system. (English) Zbl 0466.70019 J. Math. Phys. 22, 574-580 (1981). MSC: 70G99 82B20 81T99 PDFBibTeX XMLCite \textit{P. Garbaczewski}, J. Math. Phys. 22, 574--580 (1981; Zbl 0466.70019) Full Text: DOI