Virasoro conditions, vertex operators, and string dynamics in curved space.
Virasoro conditions, vertex operators, and string dynamics in curved space.
复制标题
弯曲空间中的维拉索罗条件、顶点算子和弦动力学。
DOI:
10.1103/physrevd.35.778
复制
发表时间:
1987
期刊:
影响因子:
--
通讯作者:
S. Wadia
中科院分区:
文献类型:
--
作者:
Sanjay Jain;G. Mandal;S. Wadia
We present the perturbatively renormalized expression of a scalar vertex operator for strings in a background metric and dilaton field. The equations of motion for the background fields and the wave equation for the vertex function emerge upon imposing Virasoro conditions on the vertex operator.