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Level truncation analysis of regularized identity based solutions

High Energy Physics - Theory 2011-11-22 v2

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.

Keywords

Cite

@article{arxiv.1109.5354,
  title  = {Level truncation analysis of regularized identity based solutions},
  author = {E. Aldo Arroyo},
  journal= {arXiv preprint arXiv:1109.5354},
  year   = {2011}
}

Comments

22 pages, comments added, one table added

R2 v1 2026-06-21T19:09:53.920Z