Electronic correlation problem, alternant molecular orbital method, construction of spin eigenfunctions, paired orbital method.




Ph.D: University of Szeged, 1944

The Israel Chemical Society Medal

Selected publications
R. Pauncz, “Alternant Molecular Orbital Method”, W.B. Saunders Co. Philadelphia, 1967.
R. Pauncz, “Spin Eigenfunctions, Construction and Use”, Plenum Publ. Co., New York, 1979. F.A. Matsen and R. Pauncz, “The Unitary Group in Quantum Chemistry”. Elsevier, Amsterdam, 1986.
R. Pauncz, “The Symmetric Group in Quantum Chemistry”, CRC Press, Inc. Boca Raton, Florida, 1995.
Ruben Pauncz, “The Construction of Spin Eigen-Functions. An Exercise Book” Kluwer Academic/Plenum Publishers, New York, 2000.