String amplitudes in arbitrary dimensions
arXiv:hep-th/9204051 · doi:10.1088/0022-3727/25/3/029
Abstract
We calculate gravitational dressed tachyon correlators in non critcal dimensions. The 2D gravity part of our theory is constrained to constant curvature. Then scaling dimensions of gravitational dressed vertex operators are equal to their bare conformal dimensions. Considering the model as d+2 dimensional critical string we calculate poles of generalized Shapiro-Virasoro amplitudes.
14 pages