32 citations · 131 across the 6 of their papers we have counts for
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Complete N-Point Superstring Disk Amplitude II. Amplitude and Hypergeometric Function Structure
Carlos R. Mafra, Oliver Schlotterer, Stephan Stieberger
Using the pure spinor formalism in part I [1] we compute the complete tree-level amplitude of N massless open strings and find a striking simple and compact form in terms of minima…
Complete N-Point Superstring Disk Amplitude I. Pure Spinor Computation
Carlos R. Mafra, Oliver Schlotterer, Stephan Stieberger
In this paper the pure spinor formalism is used to obtain a compact expression for the superstring N-point disk amplitude. The color ordered string amplitude is given by a sum over…
Higher Loop Spin Field Correlators in Various Dimensions
D. Haertl, O. Schlotterer
We compute higher-point superstring correlators involving spin fields in various even space-time dimensions D at tree-level and to arbitrary loop order. This generalizes previous w…
Cambridge Lectures on Supersymmetry and Extra Dimensions
Sven Krippendorf, Fernando Quevedo, Oliver Schlotterer
These lectures on supersymmetry and extra dimensions are aimed at finishing undergraduate and beginning postgraduate students with a background in quantum field theory and group th…
Higher Spin Scattering in Superstring Theory
Oliver Schlotterer
We compute scattering amplitudes of leading Regge trajectory states in open superstring theories. Highest spin states at mass level n with spin s=n+1 for bosons and s=n+1/2 for fer…
Bulk induced boundary perturbations for N=1 superconformal field theories
Matthias R Gaberdiel, Oliver Schlotterer
The N=1 superconformal circle theory consisting of a free boson and a free fermion is considered. At any radius the theory has standard Dirichlet and Neumann branes, but for ration…