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arxiv: hep-th/0212342 · v1 · submitted 2002-12-31 · ✦ hep-th

On the third level descendent fields in the Bullough-Dodd model and its reductions

classification ✦ hep-th
keywords bullough-dodddescendentfieldslevelmodelpartialthirdconformal
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Exact vacuum expectation values of the third level descendent fields $<(\partial\phi)^3({\bar\partial}\phi)^3e^{a\phi}>$ in the Bullough-Dodd model are proposed. By performing quantum group restrictions, we obtain $<L_{-3}{\bar L}_{-3}{\Phi}_{lk}>$ in perturbed minimal conformal field theories.

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