Dynamical magnetic susceptibilities in copper benzoate
Recent experiments on the quasi-one-dimensional antiferromagnet copper benzoate revealed a magnetic-field-induced gap coexisting with (ferro)magnetic order. A theory explaining these findings has been proposed by Oshikawa and Affleck. In the present work we discuss consequences of this theory for in...
| Main Authors: | , |
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| Format: | Journal article |
| Language: | English |
| Published: |
1998
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| Summary: | Recent experiments on the quasi-one-dimensional antiferromagnet copper benzoate revealed a magnetic-field-induced gap coexisting with (ferro)magnetic order. A theory explaining these findings has been proposed by Oshikawa and Affleck. In the present work we discuss consequences of this theory for inelastic neutron-scattering experiments by calculating the dynamical magnetic susceptibilities close to the antiferromagnetic wave vector by the form-factor method. |
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