Ambitwistor Integrands from Tensionless Chiral Superstring Integrands
arXiv:2103.07943 · doi:10.1007/JHEP10(2021)171
Abstract
It is established that in the tensionless limit the chiral superstring integrand is reduced to the chiral integrand of the ambitwistor string.
v2: 5 pages, references updated