Constraints on the two-dimensional pseudospin-1/2 Mott insulator description of Sr<sub>2</sub>IrO<sub>4</sub>
- Zwartsenberg, B.
- Day, R.
- Razzoli, E.
- Michiardi, M.
- Na, M.
- Zhang, G.
- Denlinger, J.
- Vobornik, I.
- Bigi, C.
- Kim, B.
- Elfimov, I.
- Pavarini, E.
- Damascelli, A.
DOIAbstract
Sr2IrO4 has often been described via a simple, one-band pseudospin-12 model subject to electron-electron interactions on a square lattice, fostering analogies with cuprate superconductors believed to be well described by a similar model. In this work we argu
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