Derivation of the Cocycle Factor of Vertex in Closed Bosonic String Field Theory on Torus
Derivation of the Cocycle Factor of Vertex in Closed Bosonic String Field Theory on Torus
复制标题
环面闭玻色弦场论顶点余循环因子的推导
DOI：
10.1143/ptp.82.829
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发表时间：
1989
影响因子：
--
通讯作者：
H. Takano
中科院分区：
文献类型：
--
作者：
M. Maeno;H. Takano
在环面上的弦场理论中，利用重叠δ泛函构造顶点，发现其满足连接条件、Jacobi恒等式和循环对称性。循环因子是由重叠条件自动导出的。
In the string field theory on torus, we construct the vertex from the overlapping δ-functional and find that it satisfies the connection condition, the Jacobi identity and cyclic symmetry. The cocycle factor is shown to be automatically derived from the overlapping condition.