Real analytic solutions for marginal deformations in open superstring field theory

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dc.creatorOkawa, Yuji
dc.date2007-04-27
dc.date2007-09-06
dc.date.accessioned2026-07-07T11:56:44Z
dc.date.available2026-07-07T11:56:44Z
dc.descriptionWe construct analytic solutions for marginal deformations satisfying the reality condition in open superstring field theory formulated by Berkovits when operator products made of the marginal operator and the associated superconformal primary field are regular. Our strategy is based on the recent observation by Erler that the problem of finding solutions for marginal deformations in open superstring field theory can be reduced to a problem in the bosonic theory of finding a finite gauge parameter for a certain pure-gauge configuration labeled by the parameter of the marginal deformation. We find a gauge transformation generated by a real gauge parameter which infinitesimally changes the deformation parameter and construct a finite gauge parameter by its path-ordered exponential. The resulting solution satisfies the reality condition by construction.
dc.descriptionThe Seitaro Nakamura Prize awarded, 16 pages, no figures; v2: a note on different conventions for the conjugation associated with the reality condition added, references added, minor changes
dc.identifierhttps://arxiv.org/abs/0704.3612
dc.identifierhttp://arxiv.org/abs/0704.3612
dc.identifierJHEP0709:082,2007
dc.identifierdoi:10.1088/1126-6708/2007/09/082
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/205637
dc.subjectHigh Energy Physics - Theory
dc.titleReal analytic solutions for marginal deformations in open superstring field theory
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