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JOURNALS // Teoreticheskaya i Matematicheskaya Fizika // Archive

TMF, 1982 Volume 51, Number 3, Pages 344–354 (Mi tmf2424)

This article is cited in 9 papers

On the physical sector of the lattice sine-Gordon model

N. M. Bogolyubov


Abstract: The spectrum of the lattice sine-Gordon model [4] is investigated in the region $\pi/3\leqslant\gamma\leqslant(2/3)\pi$ of the coupling constant.

Received: 05.01.1982


 English version:
Theoretical and Mathematical Physics, 1982, 51:3, 540–547

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© Steklov Math. Inst. of RAS, 2024