Physics – Condensed Matter – Strongly Correlated Electrons
Scientific paper
2008-11-24
Acta Physica Polonica A 115, 110 (2009)
Physics
Condensed Matter
Strongly Correlated Electrons
5 pages, 1 figure; to appear in Acta Physica Polonica A (proceedings of The European Conference Physics of Magnetism, Poznan 2
Scientific paper
Using the self-consistent Born approximation we calculate Reiter's wavefunction for a single hole introduced into the undoped and orbitally ordered ground state of the t-J model with $t_{2g}$ orbital degrees of freedom. While the number of excitations is similar to the spin t-J model for a given J/t, a distinct structure of the calculated wavefunction and its momentum dependence is identified suggesting the formation of a novel type of mobile polarons.
Daghofer Maria
Horsch Peter
Oles' Andrzej M.
Wohlfeld Krzysztof
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