{"paper":{"title":"Expectation values of descendent fields in the Bullough-Dodd model and related perturbed conformal field theories","license":"","headline":"","cross_cats":["cond-mat","math-ph","math.MP","nlin.SI"],"primary_cat":"hep-th","authors_text":"M. Stanishkov, P. Baseilhac","submitted_at":"2001-04-25T14:03:37Z","abstract_excerpt":"The exact vacuum expectation values of the second level descendent fields $<(\\partial\\phi)^2({\\overline\\partial}\\phi)^2e^{a\\phi}>$ in the Bullough-Dodd model are calculated. By performing quantum group restrictions, we obtain $<L_{-2}{\\overline L}_{-2}{\\Phi}_{lk}>$ in the $\\Phi_{12}$, $\\Phi_{21}$ and $\\Phi_{15}$ perturbed minimal CFTs. In particular, the exact expectation value $<T{\\overline T}>$ is found to be proportional to the square of the bulk free energy."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0104220","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}