15 citations · 33 across the 4 of their papers we have counts for
4 papers
On Nontrivial Solutions around a Marginal Solution in Cubic Superstring Field Theory
Shoko Inatomi, Isao Kishimoto, Tomohiko Takahashi
We construct tachyon vacuum and half-brane solutions, using an extension of KBc algebra, in the theory around a type of identity-based marginal solutions in modified cubic superstr…
Tachyon Vacuum of Bosonic Open String Field Theory in Marginally Deformed Backgrounds
Shoko Inatomi, Isao Kishimoto, Tomohiko Takahashi
We consider bosonic open string field theory in marginally deformed backgrounds, which is obtained by expanding the string field around the identity-based solutions associated with…
Homotopy Operators and Identity-Based Solutions in Cubic Superstring Field Theory
Shoko Inatomi, Isao Kishimoto, Tomohiko Takahashi
We construct a class of nilpotent operators using the BRST current and ghost fields in superstring theory. The operator can be realized in cubic superstring field theory as a kinet…
Homotopy Operators and One-Loop Vacuum Energy at the Tachyon Vacuum
Shoko Inatomi, Isao Kishimoto, Tomohiko Takahashi
We construct the homotopy operators for the BRST operator in the theory around the identity-based solutions, which are believed to represent the tachyon vacuum in cubic bosonic ope…