25 citations · 43 across the 3 of their papers we have counts for
3 papers
hep-th2011★ 25 cited
On Primary Relations at Tree-level in String Theory and Field Theory
Qian Ma, Yi-Jian Du, Yi-Xin Chen
By the use of cyclic symmetry, KK relations and BCJ relations, one can reduce the number of independent -point color-ordered tree amplitudes in gauge theory and string theory fr…
hep-th2009★ 7 cited
Disk relations for tree amplitudes in minimal coupling theory of gauge field and gravity
Yi-Xin Chen, Yi-Jian Du, Qian Ma
KLT relations on factorize closed string amplitudes into product of open string tree amplitudes. The field theory limits of KLT factorization relations hold in minimal coupli…
hep-th2009★ 11 cited
Relations Between Closed String Amplitudes at Higher-order Tree Level and Open String Amplitudes
Yi-Xin Chen, Yi-Jian Du, Qian Ma
KLT relations almost factorize closed string amplitudes on by two open string tree amplitudes which correspond to the left- and the right- moving sectors. In this paper, we i…