====== Ademir Eugênio de Santana ====== ===== Wigner-specific research ===== * [[Ademir Eugênio de Santana]], A. Matos Neto, J. D. M. Vianna, F. C. Khanna, [[https://www.sciencedirect.com/science/article/pii/S0378437199006068|Symmetry groups, density-matrix equations and covariant Wigner functions]], Physica A **280**, 405 (2000) ===== Affiliation(s) ===== * Professor, Instituto de Física, Universidade Federal da Bahia, Brazil ===== Additional information ===== * [[http://trad.fis.unb.br/cgrad/cg/ademir.htm|University Webpage]]