Abstract
The K.S.S.H.-like model one obtains when taking into account spin-non-conserving spin-orbit interactions in the hamiltonian, has been shown to be exactly solvable in any number of dimensions for a particular choice of the coupling constant describing the hopping process amplitude. Here we review in details the solution and we discuss the behavior of the free energy.
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References
A. Montorsi, and M. Rasetti, submitted to Phys. Rev. Letters
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© 1991 Plenum Press, New York
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Montorsi, A., Rasetti, M. (1991). Exact Free Energy of a KSSH Model in d-Dimensions. In: Bishop, A.R., Pokrovsky, V.L., Tognetti, V. (eds) Microscopic Aspects of Nonlinearity in Condensed Matter. NATO ASI Series, vol 264. Springer, Boston, MA. https://doi.org/10.1007/978-1-4684-5961-6_32
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DOI: https://doi.org/10.1007/978-1-4684-5961-6_32
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