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Graviton as a Pair of Collinear Gauge Bosons

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arxiv 1409.4771 v2 pith:2KMBE4GU submitted 2014-09-16 hep-th gr-qc

Stephan Stieberger , Tomasz R. Taylor This is my paper · ORCID
classification hep-thgr-qc
keywords gaugebosonsgravitonamplitudesclosedcollineardilatonpair
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We show that the mixed gravitational/gauge superstring amplitudes describing decays of massless closed strings - gravitons or dilatons - into a number of gauge bosons, can be written at the tree (disk) level as linear combinations of pure open string amplitudes in which the graviton (or dilaton) is replaced by a pair of collinear gauge bosons. Each of the constituent gauge bosons carry exactly one half of the original closed string momentum, while their +/- 1 helicities add up to +/- 2 for the graviton or to 0 for the dilaton.

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Cited by 2 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. On differential operators for scalar-scaffolded gluons

    hep-th 2025-12 conditional novelty 6.0 of 10

    Differential operators on scalar-scaffolded variables extract individual phi^3 diagrams from gluon amplitudes, and the independent mixed amplitudes are counted by Catalan numbers.

  2. Note on single-trace EYM amplitudes with MHV configuration

    hep-th 2025-01 conditional novelty 5.0 of 10

    Tree-level single-trace MHV Einstein-Yang-Mills amplitudes with any number of gravitons are re-expressed as sums of pure gluon Parke-Taylor amplitudes, with each graviton represented by a collinear gluon pair.

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