General Unitary SU(1,1) TFD Formulation
arXiv:hep-th/0309254 · doi:10.1016/j.physleta.2003.12.025
Abstract
In this work we discuss a generalization for the thermal Bogoliubov transformation in the context of a hermitian general SU(1,1) transformation generator. The TFD tilde conjugation rules are redefined using an appropriated Tomita-Takesaki modular operator.
9 pages, revtex4, misprintings were corrected