On the soft limit of open string disk amplitudes with massive states
Crossref DOI link: https://doi.org/10.1007/JHEP09(2015)164
Published Online: 2015-09-24
Published Print: 2015-09
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Bianchi, M.
Guerrieri, A. L.