Heterotic and bosonic string amplitudes via field theory
Sign Up to like & getrecommendations! Published in 2018 at "Journal of High Energy Physics"
DOI: 10.1007/jhep10(2018)012
Abstract: A bstractPrevious work has shown that massless tree amplitudes of the type I and IIA/B superstrings can be dramatically simplified by expressing them as double copies between field-theory amplitudes and scalar disk/sphere integrals, the latter… read more here.
Keywords: field; string amplitudes; field theory; bosonic string ... See more keywords
The SL(K+3,C) symmetry of the bosonic string scattering amplitudes
Sign Up to like & getrecommendations! Published in 2019 at "Nuclear Physics B"
DOI: 10.1016/j.nuclphysb.2019.02.013
Abstract: Abstract We discover that the exact string scattering amplitudes (SSA) of three tachyons and one arbitrary string state, or the Lauricella SSA (LSSA), in the 26D open bosonic string theory can be expressed in terms… read more here.
Keywords: string scattering; group; symmetry bosonic; scattering amplitudes ... See more keywords