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dc.contributor.authorVega, H.J. dept_BR
dc.contributor.authorSimoes, Tiago Josue Martinspt_BR
dc.date.accessioned2016-05-10T02:06:49Zpt_BR
dc.date.issued1989pt_BR
dc.identifier.issn0370-2693pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/140553pt_BR
dc.description.abstractThe propertes of the Thirring model solution obtained from the XXZ Heisenberg chain are computed exactly using the Bethe Ansatz. The fermion fields, vector current, axial anomaly and equal-time current commutators are constructed explicitly on the lattice and then its continuous limit is obtained. An explicit coupling constant dependence is found for the Schwinger term. This result, together with the current correlation behavior and the conformal weights of the fields here, shows that this Thirring model solution is new. That is, it is a spin ~ solution not contained in previous families of continuous solutions.en
dc.format.mimetypeapplication/pdf
dc.language.isoengpt_BR
dc.relation.ispartofPhysics letters. B. Amsterdam. Vol. 217, no. 1/2 (Jan. 1989), p. 142-146pt_BR
dc.rightsOpen Accessen
dc.subjectTeoria de campospt_BR
dc.subjectTeoria quantica de campospt_BR
dc.titleThe thirring model from the XXZ Heisenberg chain Schwinger termspt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb000014800pt_BR
dc.type.originEstrangeiropt_BR


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