论文标题
NSR在适当的时间表I中开放超级弦：自由场理论
NSR Open Super-string in the proper-time gauge I: Free Field Theory
论文作者
论文摘要
我们研究了适当的时间表中的Neveu-Schwarz-Ramond（NSR）开放超弦理论。通过评估Polyakov String路径积分来获得字符串场操作。在这项研究中，我们专注于开放弦的自由场动作，该动作对应于条带上的字符串路径积分。根据费米恩场的周期性，开放的超级弦有两个部门：Neveu-Schwarz（NS）和Ramond（R）部门。我们可以在二维度量标准及其超级合伙人对弦乐世界板上固定（超高的）重新拨动不变性，以确保协方差，与轻孔条件相反。因此，适当的时间出现在NS领域，并且适当的时间及其超级合作伙伴出现在R领域。集成导致两个部门的自由弦乐场作用。
We study the Neveu-Schwarz-Ramond (NSR) open super-string theory in the proper-time gauge. The string field action is obtained by evaluating the Polyakov string path integral. In this study, we focus on the open-string free-field action, which corresponds to the string path integral on a strip. Depending on the periodicity of the fermion fields, the open super-string has two sectors: The Neveu-Schwarz (NS) and Ramond (R) sectors. We can impose the gauge conditions to fix the (super-) reparametrization invariance on the two-dimensional metric and its super-partner on the string world sheet to secure the covariance, in contrast to the light-cone gauge condition. Accordingly, the proper-time emerges in the NS sector and both proper-time and its super-partner appear in the R-sector. Integration leads to free-string field actions in both sectors.
