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arXiv · 1109.5354

Level truncation analysis of regularized identity based solutions

E. Aldo Arroyo
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Abstract

We evaluate the vacuum energy of regularized identity based solutions through level truncation computations in open bosonic string field theory. We show that the level truncated solutions bring a value of the vacuum energy expected for the tachyon vacuum in agreement with Sen's first conjecture.

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E. Aldo Arroyo. 2011-10-30. Level truncation analysis of regularized identity based solutions. https://doi.org/10.1007/jhep11(2011)079

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