String loop correction and the condensation of tachyon in 2d gravity

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dc.creatorGhoroku, Kazuo
dc.date1996-08-05
dc.date.accessioned2026-07-07T04:22:20Z
dc.date.available2026-07-07T04:22:20Z
dc.descriptionQuantum theory of 2d gravity is examined by including a special quantum correction, which corresponds to the open string loop corrections and provides a new conformal anomaly for the corresponding $σ$ model. This anomaly leads to the condensation of the tachyon, and the resultant effective theory implies a possibility of extending the 2d gravity to the case of $c>1$.
dc.description13 pages, latex
dc.identifierhttps://arxiv.org/abs/hep-th/9608020
dc.identifierhttp://arxiv.org/abs/hep-th/9608020
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/54677
dc.subjectHigh Energy Physics - Theory
dc.titleString loop correction and the condensation of tachyon in 2d gravity
dc.typetext

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