4 papers
The one loop measure in the Group Theoretic approach to String Theory: the case of two finite fixed points
Leonidas Sandoval
The measure for the one loop scattering of one and bosonic strings is calculated using the Group Theoretic approach to String Theory. The calculation is done for the case when…
Sewing string tree vertices using canonical forms
Leonidas Sandoval
We effectively sew two vertices with ghosts in order to obtain a third, composite vertex in the most general case of cycling transformations. In order to do this, we separate the v…
Eichler integrals and String Theory
L. Sandoval
In this article, it is shown how to obtain objects called Eichler integrals in the mathematical literature that can be used for calculating scattering amplitudes in String Theory.…
Sewing string tree vertices with ghosts
L. Sandoval
It is shown how to sew string vertices with ghosts at tree level in order to produce new tree vertices using the Group Theoretic approach to String Theory. It is then verified the…