Rolling tachyon and the phase space of open string field theory

Abstract We construct the symplectic form on the covariant phase space of the open string field theory on a ZZ-brane in c = 1 string theory, and determine the energy of the rolling tachyon solution, confirming Sen’s earlier proposal based on boundary conformal field theory and closed string consider...

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Bibliographic Details
Main Authors: Minjae Cho, Ben Mazel, Xi Yin
Format: Article
Language:English
Published: SpringerOpen 2025-04-01
Series:Journal of High Energy Physics
Subjects:
Online Access:https://doi.org/10.1007/JHEP04(2025)129
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