| 1. |
Quantum phase transitions in the Shastry-Sutherland model for SrCu2(BO3)2, A. Koga and N. Kawakami, Phys. Rev. Lett. 84, 4461-4464 (2000). |
| 2. |
Orbital-selective Mott transitions in the degenerate Hubbard model, A. Koga, N. Kawakami, T.M. Rice and M. Sigrist, Phys. Rev. Lett. 92, 216402 1-4 (2004). |
| 3. |
Ground-state and thermodynamic properties of an S=1 Kitaev model, A. Koga, H. Tomishige, and J. Nasu, J. Phys. Soc. Jpn. 87, 063703 1-4 (2018). |
| 4. |
Majorana-mediated spin transport in Kitaev quantum spin liquids, T. Minakawa, Y. Murakami, A. Koga, and J. Nasu, Phys. Rev. Lett. 125, 047204 (2020). |
| 5. |
Superconductivity in the two-band Hubbard model, A. Koga and P. Werner, Phys. Rev. B 91, 085108 1-7 (2015). |
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