Connections between M-theory and superstrings

TL;DR

This paper reviews the non-perturbative aspects of higher derivative terms in type II string theory and their relation to one-loop effects in eleven-dimensional supergravity compactified on a torus.

Contribution

It provides new insights into the connection between M-theory and superstring theory, including previously unpublished material.

Findings

Non-perturbative structure of higher derivative terms analyzed.

Connection established between string theory effective action and supergravity loop effects.

New theoretical insights into M-theory and superstring relations presented.

Abstract

This article reviews the non-perturbative structure of certain higher derivative terms in the type II string theory effective action and their connection to one-loop effects in eleven-dimensional supergravity compactified on a torus. New material is also included that was not presented in the talks.