Institute of Theoretical Physics / The Chinese University of Hong Kong / Peking University / /
IndustryTerm
ground-state energy density / metal / realistic itinerant multiorbital electron systems / energy density / ground-state energy / lattice site / low-energy / transition-metal oxide / transition-metal compounds / low-energy orbital excitations / energy density ezx / energy densities / localized spin systems / /
Movie
D. V / /
Organization
Chinese National Science Foundation / Institute of Theoretical Physics / U.S. Securities and Exchange Commission / Chinese University of Hong Kong / Research Grants Council of HKSAR / Peking University / Beijing / /
Person
Proc / Yong-Qiang Wang / /
Position
E. Teller / Jahn-Teller / cooperative Jahn-Teller / antiferromagnetic Heisenberg model for example / model at zero temperature / /
PHYSICAL REVIEW B 75, 195118 共2007兲 Existence of long-range orbital order in a two-dimensional orbital-only model Wen-Long You,1,2 Guang-Shan Tian,2 and Hai-Qing Lin1 1Department