Bund, G. W. [UNESP]Mizrahi, S. S.Tijero, M. C. [UNESP]2014-05-202014-05-201996-02-01Physical Review A. College Pk: American Physical Soc, v. 53, n. 2, p. 1191-1193, 1996.1050-2947http://hdl.handle.net/11449/31568The quasicausal expansion of the quantum Liouville propagator is introduced into the Weyl-Wigner picture. The zeroth-order term is shown to lead to the statistical quasiclassical method of Lee and Scully [J. Chem. Phys. 73, 2238 (1980)].1191-1193engArtigo10.1103/PhysRevA.53.1191WOS:A1996TV64800070Acesso abertoWOSA1996TV64800070.pdf