Derivation of the gauge-invariant action for open and closed free bosonic string field theories

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Title:	Derivation of the gauge-invariant action for open and closed free bosonic string field theories
Author:	Batlle, C.; Gomis Torné, Joaquim
Other authors:	Universitat de Barcelona
Abstract:	The gauge-invariant actions for open and closed free bosonic string field theories are obtained from the string field equations in the conformal gauge using the cohomology operations of Banks and Peskin. For the closed-string theory no restrictions are imposed on the gauge parameters.
Subject(s):	-Teoria de camps (Física) -Partícules (Matèria) -Field theory (Physics) -Particles
Rights:	(c) The American Physical Society, 1987
Document type:	Article Article - Published version
Published by:	The American Physical Society
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