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Field theory actions for ambitwistor string and superstring

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arxiv 1807.07661 v2 pith:RWG3AJUH submitted 2018-07-19 hep-th

Nathan Berkovits , Matheus Lize (ICTP-SAIFR/IFT-UNESP , Sao Paulo) This is my paper · ORCID
classification hep-th
keywords stringambitwistorfieldtheoryactionactionsanalyzebosonic
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We analyze the free ambitwistor string field theory action for the bosonic string, heterotic string and both GSO sectors of the Type II string. The spectrum contains non-unitary states and provides an interesting consistency test for one-loop ambitwistor string computations.

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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. Bosonic sectorized strings and the $(DF)^{2}$ theory

    hep-th 2019-08 conditional novelty 6.0 of 10

    The current algebra extension of the bosonic sectorized string reproduces the mass-deformed (DF)^2 plus YM plus phi^3 effective action at the level of kinetic terms and three-point amplitudes.

  2. The spectrum of the bosonic ambitwistor string revisited

    hep-th 2026-06 unverdicted novelty 5.0 of 10

    The bosonic ambitwistor string spectrum is confined to the massless sector and contains the dilaton, metric, Kalb-Ramond field plus an extra vector, but is non-unitary.

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