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...
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Detalhes bibliográficos
Main Authors: |
Bai, X,
Paddison, JAM,
Kapit, E,
Koohpayeh, SM,
Wen, J-J,
Dutton, SE,
Savici, AT,
Kolesnikov, AI,
Granroth, GE,
Broholm, CL,
Chalker, JT,
Mourigal, M |
Formato: | Journal article
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Publicado em: |
American Physical Society
2019
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