Computations of superstring amplitudes in pure spinor formalism via Cadabra

分类： 物理学 >> 基本粒子与场物理学 提交时间： 2016-07-13

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

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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