Closed string theory without level-matching at the free level

Abstract In its traditional form, the string field in closed string field theory is constrained by the level-matching condition, which is imposed beside the action. By analogy with the similar problem for the Ramond sector, it was understood by Okawa and Sakaguc...

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Bibliographic Details
Main Authors: Erbin, Harold, Médevielle, Maxime
Other Authors: Massachusetts Institute of Technology. Center for Transportation & Logistics
Format: Article
Language:English
Published: Springer Berlin Heidelberg 2023
Online Access:https://hdl.handle.net/1721.1/148622