EXACT DUALITY BETWEEN INTEGRABLE DEFORMATIONS OF BCn AND $C_n^{(1)}$ AFFINE TODA THEORIES

Autor:	Pascal Baseilhac, Vladimir Fateev, Pierre Grangé
Rok vydání:	1998
Předmět:	Physics Coupling constant Nuclear and High Energy Physics Integrable system Field (physics) General Physics and Astronomy Duality (optimization) Astronomy and Astrophysics C-theorem Quantum mechanics Affine transformation Quantum field theory Ultraviolet fixed point Mathematical physics
Zdroj:	Modern Physics Letters A. 13:937-951
ISSN:	1793-6632 0217-7323
DOI:	10.1142/s0217732398001017
Popis:	Integrable deformations of two affine Toda field theories based on BCn and [Formula: see text] non-simply laced algebras are studied. The proof of quantum integrability of the two theories is given and it is shown that the two theories are dual, corresponding respectively to the weak and strong coupling regimes of an intermediate theory. Perturbative calculations and the bootstrap principle permit the construction of the intermediate quantum field theory which flows from the first to the second with the coupling constant.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::86be80416d9b869f6d3cfd3d1e4cccc4 https://doi.org/10.1142/s0217732398001017 Zobrazit plný text záznamu