General Unitary TFD Formulation for Superstrings
High Energy Physics - Theory
2007-05-23 v3
Abstract
A generalization of the Thermo Field Dynamics (TFD) for fermionic degrees of freedom is proposed. Such a generalization follows a previous one where the SU(1,1) thermal group was used to obtain the closed bosonic string at finite temperature. The SU(2) thermal group is introduced to construct a general thermal Bogoliubov transformation to get the type IIB superstring at finite temperature.
Keywords
Cite
@article{arxiv.hep-th/0412128,
title = {General Unitary TFD Formulation for Superstrings},
author = {M. C. B. Abdalla and A. L. Gadelha and Daniel L. Nedel},
journal= {arXiv preprint arXiv:hep-th/0412128},
year = {2007}
}
Comments
9 pages, revitex4, minor corrections. Contribution to Fourth International Winter Conference on Mathematical Methods in Physics, 09 - 13 August 2004, Centro Brasileiro de Pesquisas Fisicas (CBPF/MCT), Rio de Janeiro, Brazil