Slave Boson Theory of Orbital Differentiation with Crystal Field Effects: Application toUO2
نویسندگان
چکیده
منابع مشابه
Slave - boson mean - field theory of spin - and orbital - ordered states in the degenerate Hubbard model ∗
The mean-field theory with the use of the slave-boson functional method is generalized to take account of the spinand orbital-ordered state in the doubly degenerate Hubbard model. Some numerical calculations are presented of the antiferromagnetic orbital-ordered state in the half-filled simple-cubic model. The orbital order in the present theory is much reduced compared with that in the Hartree...
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ژورنال
عنوان ژورنال: Physical Review Letters
سال: 2017
ISSN: 0031-9007,1079-7114
DOI: 10.1103/physrevlett.118.126401