321 citations · 750 across the 7 of their papers we have counts for
Showing 2005 · hep-thShow all
3 papers · 2 filters
hep-th2005
Complex Geometry and Supergeometry
Eric D'Hoker, D. H. Phong
Complex geometry and supergeometry are closely entertwined in superstring perturbation theory, since perturbative superstring amplitudes are formulated in terms of supergeometry, a…
hep-th2005
Two-loop superstrings and S-duality
Eric D'Hoker, Michael Gutperle, D. H. Phong
The two-loop contribution to the Type IIB low energy effective action term , predicted by SL(2,Z) duality, is compared with that of the two-loop 4-point function derived r…
hep-th2005
Two-Loop Superstrings VI: Non-Renormalization Theorems and the 4-Point Function
Eric D'Hoker, D. H. Phong
The N-point amplitudes for the Type II and Heterotic superstrings at two-loop order and for massless NS bosons are evaluated explicitly from first principles, using the…