Lattice Enthalpy Drives Hubbard U to Zero - Journal of Modern Physics

JMP > Vol.4 No.6, June 2013

Journal of Modern Physics

Volume 4, Issue 6 (June 2013)

ISSN Print: 2153-1196 ISSN Online: 2153-120X

Google-based Impact Factor: 0.97 Citations

Lattice Enthalpy Drives Hubbard U to Zero ()

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DOI: 10.4236/jmp.2013.46A007 3,540 Downloads 5,297 Views Citations

Author(s)

Sven Larsson

Affiliation(s)

Department of Chemistry, Chalmers, Sweden.

ABSTRACT

In the equation U = I – A for the Mott energy, the electron-hole interaction of the successor state is missing. Adding the attractive term, the energy for disproportionation (Hubbard U), may adopt any sign. The missing term is related to the Born effect, the Madelung correction and the Lattice Enthalpy.

KEYWORDS

Hubbard U; Lattice Enthalpy; Superconductivity; Correlation; Disproportionation

Share and Cite:

S. Larsson, "Lattice Enthalpy Drives Hubbard U to Zero," Journal of Modern Physics, Vol. 4 No. 6A, 2013, pp. 29-32. doi: 10.4236/jmp.2013.46A007.

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