Marginal Deformations and Closed String Couplings in Open String Field Theory
arXiv:hep-th/0409249 · doi:10.1088/1126-6708/2004/11/050
Abstract
We investigate analytic classical solutions in open string field theory which are constructed in terms of marginal operators. In the classical background, we evaluate a coupling between an on-shell closed string state and the open string field. The resulting coupling exhibits periodic behavior as expected from the marginal boundary deformation of background Wilson lines or a marginal tachyon lump. We confirm that the solutions in open string field theory correspond to a class of marginal deformations in conformal field theory.
17 pages
References in corpus (11)
- Descent Relations Among Bosonic D-branes
- Exact Solution of a Boundary Conformal Field Theory
- Boundary Deformation Theory and Moduli Spaces of D-Branes
- Free Fermion Representation of a Boundary Conformal Field Theory
- Level truncation and the tachyon in open bosonic string field theory
- Observables of String Field Theory
- Experimental String Field Theory
- Interpolating String Field Theories
- Wilson Lines and Classical Solutions in Cubic Open String Field Theory
- Tachyon Condensation and Universal Solutions in String Field Theory
- Gauge Invariant Operators and Closed String Scattering in Open String Field Theory
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- General marginal deformations in open superstring field theory
- Marginal deformation for the photon in superstring field theory
- Marginal Deformations and Classical Solutions in Open Superstring Field Theory
- A simple solution for marginal deformations in open string field theory
- On Nontrivial Solutions around a Marginal Solution in Cubic Superstring Field Theory
- Analytical Tachyonic Lump Solutions in Open Superstring Field Theory
- Open-closed string correspondence: D-brane decay in curved space
- Quantum deformation of cubic string field theory
- Comments on Observables for Identity-Based Marginal Solutions in Berkovits' Superstring Field Theory
- On the Correspondence of Open and Closed Strings