Fundamental String Solutions in Open String Field Theories
arXiv:hep-th/0511167 · doi:10.1103/PhysRevD.73.046002
Abstract
In Witten's open cubic bosonic string field theory and Berkovits' superstring field theory we investigate solutions of the equations of motion with appropriate source terms, which correspond to Callan-Maldacena solution in Born-Infeld theory representing fundamental strings ending on the D-branes. The solutions are given in order by order manner, and we show some full order properties in the sense of (alpha)'-expansion. In superstring case we show that the solution is 1/2 BPS in full order.
21 pages, 4 figures, LaTeX, v2: minor changes v3: discussion on source terms and supersymmetric case are largely corrected, results unchanged v4: some clarification added
References in corpus (10)
- Super-Poincare Invariant Superstring Field Theory
- Target Space Duality as a Symmetry of String Field Theory
- Born-Infeld String as a Boundary Conformal Field Theory
- Brane-Waves and Strings
- Four-Point Amplitude from Open Superstring Field Theory
- Abelian and nonabelian vector field effective actions from string field theory
- Trimming the Tachyon String Field with SU(1,1)
- Energy Momentum Tensor and Marginal Deformations in Open String Field Theory
- Marginal Deformations and Classical Solutions in Open Superstring Field Theory
- Fundamental strings in SFT