Density Induced Hopping/ Correlated Hopping

How do I use this algorithm? What does that parameter do?
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Aditya
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Joined: 26 Mar 2023, 10:02

Density Induced Hopping/ Correlated Hopping

Post by Aditya »

kc.png
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Hi I am trying to reproduce the results of this paper: https://journals.aps.org/prb/pdf/10.110 ... 06.L241115. The Hamiltonian is given in the image attached. It involves two spin components such that the hopping of the second component depends on the density of the occupation of the first component( correlated hopping.)
However, I am unable to create this correlated hopping term in Hamiltonian in Tenpy. Kindly guide me further.
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