Level truncation analysis of regularized identity based solutions

Author(s)

Aldo Arroyo, E.

• Document type: Journal article
• Source: Journal of High Energy Physics; v. N/A, n. 11, p. 20-pg., 2011-11-01.

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. (AU)

• FAPESP's process: 10/05990-0 - Topics in superstring theories
• Grantee: Ever Aldo Arroyo Montero
• Support Opportunities: Scholarships in Brazil - Post-Doctoral