Level truncation analysis of exact solutions in open string field theory
arXiv:0710.5358 · doi:10.1088/1126-6708/2008/01/001
Abstract
We evaluate vacuum energy density of Schnabl's solution using the level truncation calculation and the total action including interaction terms. The level truncated solution provides vacuum energy density expected both for tachyon vacuum and trivial pure gauge. We discuss the role of the phantom term to reproduce correct vacuum energy.
11 pages, 6 figures,v2: 1 figure replaced
References in corpus (15)
- Tachyon condensation in string field theory
- Comments on Schnabl's analytic solution for tachyon condensation in Witten's open string field theory
- Proof of vanishing cohomology at the tachyon vacuum
- Comments on Marginal Deformations in Open String Field Theory
- Marginal and Scalar Solutions in Cubic Open String Field Theory
- On the validity of the solution of string field theory
- Marginal deformations in string field theory
- Wilson Lines and Classical Solutions in Cubic Open String Field Theory
- Open String Field Theory around Universal Solutions
- Comments on Solutions for Nonsingular Currents in Open String Field Theories
- Exact Solutions in Open Bosonic String Field Theory and Marginal Deformation in CFT
- Tachyon Condensation and Universal Solutions in String Field Theory
- Marginal Deformations In the Open Bosonic String Field Theory for N D0-branes
- Exact Solutions of Open Bosonic String Field Theory
- Classical Solutions and Order of Zeros in Open String Field Theory
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- Analytical Solutions of Open String Field Theory
- Solutions from boundary condition changing operators in open string field theory
- Gauge Invariant Overlaps for Classical Solutions in Open String Field Theory
- Four Lectures on Analytic Solutions in Open String Field Theory
- Solutions from boundary condition changing operators in open superstring field theory
- Comments on regularization of identity based solutions in string field theory
- Tachyon Condensation on Separated Brane-Antibrane System
- Pure Gauge Configurations and Tachyon Solutions to String Field Theories Equations of Motion
- The Tachyon Potential in the Sliver Frame
- Multibrane solutions in cubic superstring field theory
- Conservation laws and tachyon potentials in the sliver frame
- Level truncation analysis of regularized identity based solutions
- Level truncation analysis of a simple tachyon vacuum solution in cubic superstring field theory
- Cubic interaction term for Schnabl's solution using Pade approximants
- Numerical solution for tachyon vacuum in the Schnabl gauge
- Numerical solution of open string field theory in Schnabl gauge
- A singular one-parameter family of solutions in cubic superstring field theory