English

Conformal field theory and a new geometry

Quantum Algebra 2011-07-20 v1

Abstract

This paper is a review of open-closed rational conformal field theory (CFT) via the theory of vertex operator algebras (VOAs), together with a proposal of a new geometry based on CFTs and D-branes. We will start with an outline of the idea of the new geometry, followed by some philosophical background behind this vision. Then we will review a working definition of CFT slightly modified from Segal's original definition and explain how VOA emerges from it naturally. Next, using the representation theory of rational VOAs, we will discuss a classification result of open-closed rational CFTs, from which some basic properties of a rational CFT, such as the Holographic Principle, can be derived. They will also serve as supporting evidences for the vision of a new geometry. In the end, we briefly discuss the connection between our vision of a new geometry and other topics.

Cite

@article{arxiv.1107.3649,
  title  = {Conformal field theory and a new geometry},
  author = {Liang Kong},
  journal= {arXiv preprint arXiv:1107.3649},
  year   = {2011}
}

Comments

46 pages, a contribution to Mathematical Foundations of Quantum Field and Perturbative String Theory, Hisham Sati, Urs Schreiber (eds.), Proceedings of Symposia in Pure Mathematics, AMS

R2 v1 2026-06-21T18:38:43.631Z