Computations of superstring amplitudes in pure spinor formalism via Cadabra

Sun, Kesheng,Ding, Xiangmao,Sun, Fei,Zhang, Haibin

chinaxiv（2016）

引用 23|浏览2

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摘要

In this paper, we will illustrate how computer algebra system Cadabra is used in computing the supersymmetric amplitude in pure spinor formalism and provide the source code that computes the tree-level massless 5-gluon amplitude.

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关键词

Pure spinor,Superstring amplitude

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