Abdalla, MCBGadelha, A. L.2014-05-202014-05-202004-02-23Physics Letters A. Amsterdam: Elsevier B.V., v. 322, n. 1-2, p. 31-35, 2004.0375-9601http://hdl.handle.net/11449/23929In this Letter 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. (C) 2003 Elsevier B.V. All rights reserved.31-35engfinite temperature field theoryArtigo10.1016/j.physleta.2003.12.025WOS:000189211700005Acesso restrito