Journal of Nonlinear Mathematical Physics

Volume 11, Issue 2, May 2004, Pages 141 - 150

Geometrical Formulation of the Conformal Ward Identity

Authors
Mohamed Kachkachi
Corresponding Author
Mohamed Kachkachi
Received 20 December 2002, Accepted 22 May 2003, Available Online 1 May 2004.
DOI
10.2991/jnmp.2004.11.2.1How to use a DOI?
Abstract

In this paper we use deep ideas in complex geometry that proved to be very powerful in unveiling the Polyakov measure on the moduli space of Riemann surfaces and lead to obtain the partition function of perturbative string theory for 2, 3, 4 loops. Indeed a geometrical interpretation of the conformal Ward identity in two dimensional confomal field theory is proposed: the conformal anomaly is interpreted as a deformation of the complex structure of the basic Riemann surface. This point of view is in line with the modern trend of geometric quantizations that are based on deformations of classcal structures. Then, we solve the conformal Ward identity by using this geometrical formalism.

Copyright
© 2006, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Journal
Journal of Nonlinear Mathematical Physics
Volume-Issue
11 - 2
Pages
141 - 150
Publication Date
2004/05/01
ISSN (Online)
1776-0852
ISSN (Print)
1402-9251
DOI
10.2991/jnmp.2004.11.2.1How to use a DOI?
Copyright
© 2006, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - JOUR
AU  - Mohamed Kachkachi
PY  - 2004
DA  - 2004/05/01
TI  - Geometrical Formulation of the Conformal Ward Identity
JO  - Journal of Nonlinear Mathematical Physics
SP  - 141
EP  - 150
VL  - 11
IS  - 2
SN  - 1776-0852
UR  - https://doi.org/10.2991/jnmp.2004.11.2.1
DO  - 10.2991/jnmp.2004.11.2.1
ID  - Kachkachi2004
ER  -