The antiferromagnetic $S=1/2$ Heisenberg model on the C$_{60}$ fullerene geometry
We solve the quantum-mechanical antiferromagnetic Heisenberg model with spins positioned on vertices of the truncated icosahedron using the density-matrix renormalization group (DMRG). This describes magnetic properties of the undoped C$_{60}$ fullerene at half filling in the limit of strong on-site...
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| Format: | Article |
| Language: | English |
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SciPost
2021-04-01
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| Series: | SciPost Physics |
| Online Access: | https://scipost.org/SciPostPhys.10.4.087 |