D-brane, K-homology and Index Theorem (超弦理論の展望)
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概要
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We give an interpretation of the index theorem from the point of view of the K-matrix theory, i.e. an unstable system with infinitely many D-instanton - anti D-instanton pairs. This interpretation is a corollary of the equivalence of the geometric and algebraic descriptions of a D-brane world-volume manifold, which was shown by using the equivalence between path integral and operator formulation of the boundary quantum mechanics.
- 素粒子論グループ 素粒子研究編集部の論文
- 2003-09-20