Classical open string amplitudes from boundary string field theory
May 18, 2018Citations per year
Abstract: (Springer)
We calculate the corrections to the open string BRST charge in boundary string field theory and show that the expansion coefficients agree with the perturbative S-matrix to all orders. In mathematical terms, boundary string field theory describes the minimal model of open string field theory.Note:
- 18 pages, 3 figures. Majorly revised version. Introductory section added, figure added, figure 2 replaced, typos corrected. Accepted for puplication in JHEP
- String Field Theory
- Bosonic Strings
- Conformal Field Theory
- field theory: string
- string: open
- model: minimal
- field theory: vector
- cohomology
- string: amplitude analysis
- perturbation
References(14)
Figures(4)