منابع مشابه
Magnetic and orbital correlations in a two-site molecule
We analyze the role of orbital degeneracy in possible magnetic and orbital instabilities by solving exactly a two-site molecule with two orbitals of either eg or t2g symmetry at quarter-filling. As a generic feature of both models one finds that the spin and orbital correlations have opposite signs in the low temperature regime when the orbitals are degenerate, in agreement with the Goodenough-...
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Widely used standard expressions for the sampling variance of intraclass correlations and genetic correlation coefficients were reviewed for small and large sample sizes. For the sampling variance of the intraclass correlation, it was shown by simulation that the commonly used expression, derived using a first-order Taylor series performs better than alternative expressions found in the literat...
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ژورنال
عنوان ژورنال: Nature Catalysis
سال: 2020
ISSN: 2520-1158
DOI: 10.1038/s41929-020-0489-y