{"corpus_id":14901912,"paper_sha":"c2dd1b1285717c49973dbe226c413816985afd0b","doi":"10.1016/S0370-2693(00)00565-7","arxiv_id":"hep-th/0004089","pmid":null,"pmcid":null,"mag_id":1988544903,"dblp_id":null,"acl_id":null,"title":"Form-factors of the homogeneous Sine-Gordon models","year":2000,"publication_date":"2000-04-12","venue":"","journal":{"name":"Physics Letters B","pages":"167-176","volume":"484"},"journal_issn":null,"journal_title":null,"publication_types":[],"pubmed_pub_types":null,"s2_fields_of_study":["Physics"],"reference_count":44,"citation_count":25,"influential_citation_count":3,"is_open_access":true,"arxiv_categories":["hep-th","cond-mat"],"arxiv_license":null,"arxiv_journal_ref":"Phys.Lett. B484 (2000) 167-176","mesh_headings":null,"chemicals":null,"comments_corrections":null,"source_flags":1,"s2_open_access_pdf_url":"https://openaccess.city.ac.uk/id/eprint/726/4/0004089.pdf","s2_open_access_landing_url":"https://www.semanticscholar.org/paper/c2dd1b1285717c49973dbe226c413816985afd0b","s2_open_access_license":"other-oa","s2_open_access_status":"GREEN","pmc_open_access_pdf_url":null,"pmc_open_access_landing_url":null,"pmc_open_access_license":null,"pmc_open_access_status":null,"unpaywall_open_access_pdf_url":null,"unpaywall_open_access_landing_url":null,"unpaywall_open_access_license":null,"unpaywall_open_access_status":null,"abstract":"We provide general determinant formulae for all n-particle form factors related to the trace of the energy momentum tensor and the analogue of the order and disorder operator in the $SU(3)_2$-homogeneous Sine-Gordon model. We employ the form factors related to the trace of the energy momentum tensor in the application of the c-theorem and find perfect agreement with the physical picture recently obtained by means of the thermodynamic Bethe ansatz. For finite resonance parameter we recover the expected WZNW-coset central charge and for infinite resonance parameter the theory decouples into two free fermions.","claims":[{"public_id":"cl_c226708082df70fc287aaf4e7505d75c","status":"active","text":"For finite resonance parameter, the expected WZNW-coset central charge is recovered.","confidence":0.95,"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"url":"https://sah.borca.ai/claims/cl_c226708082df70fc287aaf4e7505d75c"},{"public_id":"cl_4a1cb0d37165564ba0e0fcaad6c025ca","status":"active","text":"For infinite resonance parameter, the theory decouples into two free fermions.","confidence":0.98,"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous 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ansatz.","confidence":0.96,"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"url":"https://sah.borca.ai/claims/cl_84340fbe62a7a8569fe11e537137f127"}],"concepts":[{"public_id":"co_0fe390e1d2dd3cce74d2716dbe1e2a5f","status":"active","name":"SU(3)_2-homogeneous Sine-Gordon model","description":"An integrable field theory variant of the homogeneous Sine-Gordon model with SU(3) level 2 structure.","types":["field theory"],"aliases":["SU(3)_2 HSG model","homogeneous Sine-Gordon model"],"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"url":"https://sah.borca.ai/concepts/co_0fe390e1d2dd3cce74d2716dbe1e2a5f"},{"public_id":"co_138b32c90fd3f2355c5e2df9763d38de","status":"active","name":"finite resonance parameter","description":"A finite value of the resonance parameter controlling the 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