Magnetic excitations of the classical spin liquid MgCr2O4
We report a comprehensive inelastic neutron-scattering study of the frustrated pyrochlore antiferromagnet MgCr2O4 in its cooperative paramagnetic regime. Theoretical modeling yields a microscopic Heisenberg model with exchange interactions up to third-nearest neighbors, which quantitatively explains...
| Hlavní autoři: | , , , , , , , , , , , |
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| Médium: | Journal article |
| Vydáno: |
American Physical Society
2019
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