Super-Poincare covariant two-loop superstring amplitudes

Super-Poincare covariant two-loop superstring amplitudes
复制标题

超庞加莱协变二环超弦振幅

DOI:
--
复制
发表时间:
2005
期刊:
影响因子:
--
通讯作者:
N. Berkovits
N. Berkovits
中科院分区:
--
文献类型:
--
作者:
N. Berkovits

文献摘要

被引文献

相似文献

利用超弦的超庞加莱协变形式计算了10维超空间中的无质量四点双环振幅。计算比RNS形式简单得多,并且既包括外部玻色子又包括费米子。
The super-Poincare covariant formalism for the superstring is used to compute massless four-point two-loop amplitudes in ten-dimensional superspace. The computations are much simpler than in the RNS formalism and include both external bosons and fermions.