Ambitwistor Integrands from Tensionless Chiral Superstring Integrands

Abstract

It is established that in the tensionless limit the chiral superstring integrand is reduced to the chiral integrand of the ambitwistor string.

arXiv commentv2: 5 pages, references updated

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Cited by in corpus (9)

• Superstring loop amplitudes from the field theory limit
• Soft Gravity by Squaring Soft QED on the Celestial Sphere
• Two-loop superstring five-point amplitudes III, construction via the RNS formulation: even spin structures
• On Chiral Splitting and the Ambitwistor String
• The Holographic Soft $S$-Matrix in QED and Gravity
• Gauge and Gravity Amplitudes on the Celestial Sphere
• Infrared and Holographic Aspects of the $S$-Matrix in Gauge Theory and Gravity
• One-loop matrix elements of effective superstring interactions: ${\alpha }^{\prime }$-expanding loop integrands
• Holographic Representations of Supertranslation Eigenstates