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A matrix model from string field theory
- Source :
- Frontiers in Physics, Vol 4 (2016)
- Publication Year :
- 2016
- Publisher :
- Frontiers Media S.A., 2016.
-
Abstract
- We demonstrate that a Hermitian matrix model can be derived from level truncated open string field theory with Chan-Paton factors. The Hermitian matrix is coupled with a scalar and U(N) vectors which are responsible for the D-brane at the tachyon vacuum. Effective potential for the scalar is evaluated both for finite and large N. Increase of potential height is observed in both cases. The large $N$ matrix integral is identified with a system of N ZZ branes and a ghost FZZT brane.
Details
- Language :
- English
- ISSN :
- 2296424X
- Volume :
- 4
- Database :
- Directory of Open Access Journals
- Journal :
- Frontiers in Physics
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.40aedd74d68a4a18ac5d597eb43199b3
- Document Type :
- article
- Full Text :
- https://doi.org/10.3389/fphy.2016.00039