Anomalous dynamical line shapes in a quantum magnet at finite temperature
The effect of thermal fluctuations on the dynamics of a gapped quantum magnet is studied using inelastic neutron scattering on copper nitrate, a model material for the spin-1/2, one-dimensional (1D) bond alternating Heisenberg chain. A large, highly deuterated, single-crystal sample of copper nitrat...
| Main Authors: | , , , , , , , , , |
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| פורמט: | Journal article |
| שפה: | English |
| יצא לאור: |
2012
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