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arXiv · 1206.5778

3D Modulated Spin Liquid model applied to URu$_2$Si$_2$

Christopher Thomas·Sébastien Burdin·Catherine Pépin·Alvaro Ferraz
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Abstract

We have developed a 3D version for the Modulated Spin Liquid in a body-centered tetragonal lattice structure to describe the hidden order observed in URu$_2$Si$_2$ at $T_0\approx17.5$ K. This second order transition is well described by our model confirming our earlier hypothesis. The symmetry of the modulation is minimized for ${\bf Q}\equiv(1,1,1)$. We assume a linear variation of the interaction parameters with the lattice spacing and our results show good agreement with uniaxial and pressure experiments.

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Christopher Thomas, Sébastien Burdin, Catherine Pépin, Alvaro Ferraz. 2012-06-25. 3D Modulated Spin Liquid model applied to URu$_2$Si$_2$. https://doi.org/10.1103/physrevb.87.014422

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