title: Subleading soft theorem in arbitrary dimensions from scattering equations.
abstract: We investigate the new soft graviton theorem recently proposed by Cachazo and Strominger. We use the Cachazo-He-Yuan formula to prove a universal behavior for both Yang-Mills theory and gravity scattering amplitudes at the tree level in arbitrary dimension.
authors.affiliation: Department of Physics, Brown University, 182 Hope Street, Providence, Rhode Island 02912, USA.
authors.forename: Burkhard U W
authors.initials: BU
authors.lastname: Schwab
authors.affiliation: Department of Physics, Brown University, 182 Hope Street, Providence, Rhode Island 02912, USA.
authors.forename: Anastasia
authors.initials: A
authors.lastname: Volovich