Perturbative superstring theory is revisited, with the goal of giving a simpler and more direct demonstration that multi-loop amplitudes are gauge-invariant (apart from known anomalies), satisfy space-time supersymmetry when expected, and have the expected infrared behavior. The main technical tool is to make the whole analysis, including especially those arguments that involve integration by parts, on supermoduli space, rather than after descending to ordinary moduli space.Comment: 225 pp, minor clarification in this versio
We analyse the UV divergences for the scattering amplitude in the Wess-Zumino SUSY model with the qu...
We propose a procedure to determine the moduli-space integrands of loop-level superstring amplitudes...
We calculate one-loop string amplitudes of open and closed strings with N=1,2,4 supersymmetry in fou...
Abstract: Perturbative superstring theory is revisited, with the goal of giving a simpler and more d...
We establish the equivalence between two formulations of superstring perturbation theory, one based ...
We evaluate one-loop open-string amplitudes at finite $\alpha'$ for the first time. Our method invol...
In the low-energy effective action of string theories, non-abelian gauge interactions and supergravi...
This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0)...
We review a geometrical, so called superembedding, approach to the description of the dynamics of po...
In this article we present the worldsheet integrand for one-loop amplitudes in maximally supersymmet...
We reconsider light-cone superstring field theory on the maximally supersymmetric pp-wave background...
We briefly review superstring theories, highlighting the important concepts, developments, and open ...
We reconsider light-cone superstring field theory on the maximally supersymmetric pp-wave background...
We show that the 2 point tree amplitudes in the pure spinor formalism are finite and equal to the co...
In this article we investigate one-loop amplitudes in maximally supersymmetric superstring theory. T...
We analyse the UV divergences for the scattering amplitude in the Wess-Zumino SUSY model with the qu...
We propose a procedure to determine the moduli-space integrands of loop-level superstring amplitudes...
We calculate one-loop string amplitudes of open and closed strings with N=1,2,4 supersymmetry in fou...
Abstract: Perturbative superstring theory is revisited, with the goal of giving a simpler and more d...
We establish the equivalence between two formulations of superstring perturbation theory, one based ...
We evaluate one-loop open-string amplitudes at finite $\alpha'$ for the first time. Our method invol...
In the low-energy effective action of string theories, non-abelian gauge interactions and supergravi...
This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0)...
We review a geometrical, so called superembedding, approach to the description of the dynamics of po...
In this article we present the worldsheet integrand for one-loop amplitudes in maximally supersymmet...
We reconsider light-cone superstring field theory on the maximally supersymmetric pp-wave background...
We briefly review superstring theories, highlighting the important concepts, developments, and open ...
We reconsider light-cone superstring field theory on the maximally supersymmetric pp-wave background...
We show that the 2 point tree amplitudes in the pure spinor formalism are finite and equal to the co...
In this article we investigate one-loop amplitudes in maximally supersymmetric superstring theory. T...
We analyse the UV divergences for the scattering amplitude in the Wess-Zumino SUSY model with the qu...
We propose a procedure to determine the moduli-space integrands of loop-level superstring amplitudes...
We calculate one-loop string amplitudes of open and closed strings with N=1,2,4 supersymmetry in fou...