Simplifying the Tree-level Superstring Massless Five-point Amplitude Export

@article{citeulike:5859830, abstract = {We use the pure spinor formalism to obtain the supersymmetric massless five-point amplitude at tree-level in a streamlined fashion. We also prove the equivalence of an OPE identity in string theory with a subset of the Bern-Carrasco-Johansson five-point kinematic relations, and demonstrate how the remaining BCJ identities follow from the different integration regions over the open string world-sheet, therefore providing a first principles derivation of the (supersymmetric) BCJ identities.}, archivePrefix = {arXiv}, author = {Mafra, Carlos R.}, citeulike-article-id = {5859830}, citeulike-linkout-0 = {http://arxiv.org/abs/0909.5206}, citeulike-linkout-1 = {http://arxiv.org/pdf/0909.5206}, day = {29}, eprint = {0909.5206}, keywords = {amplitude, pure-spinor, scattering, tree-level}, month = {Sep}, posted-at = {2009-09-30 14:06:57}, priority = {2}, title = {Simplifying the Tree-level Superstring Massless Five-point Amplitude}, url = {http://arxiv.org/abs/0909.5206}, year = {2009} }

TY - JOUR ID - citeulike:5859830 L3 - citeulike-article-id:5859830 N2 - We use the pure spinor formalism to obtain the supersymmetric massless five-point amplitude at tree-level in a streamlined fashion. We also prove the equivalence of an OPE identity in string theory with a subset of the Bern-Carrasco-Johansson five-point kinematic relations, and demonstrate how the remaining BCJ identities follow from the different integration regions over the open string world-sheet, therefore providing a first principles derivation of the (supersymmetric) BCJ identities. TI - Simplifying the Tree-level Superstring Massless Five-point Amplitude KW - amplitude KW - pure-spinor KW - scattering KW - tree-level AU - Mafra, Carlos PY - 2009/Sep/29/ UR - http://arxiv.org/abs/0909.5206 ER -