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초록
A free fermion representation of the rolling tachyon boundary conformal field theory is constructed. The representation is used to obtain an explicit, compact, exact expression for the boundary state. We use the boundary state to compute the disc and cylinder amplitudes for the half-S-brane.
키워드
conformal field models in string theory; bosonic strings; D-branes; tachyon condensation; MATTER; TIME; LOOP
- 제목
- Fermion representation of the rolling tachyon boundary conformal field theory
- 저자
- Lee, T; Semenoff, GW
- 발행일
- 2005-05
- 유형
- Article
- 호
- 5