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On the Relaxational Properties of a Quantum Dipolar Spin Glasses Model

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DOI: 10.4236/wjcmp.2012.23020    2,323 Downloads   4,168 Views  

ABSTRACT

The dissipative part of the linear magnetic dynamic susceptibility of dipolar spin glasses is considered. Due to the transition of the system (at enough high concentration of the magnetic dipoles) from a paramagnetic phase to magnetic dipolar one, an anomalous temperature dependence of the dissipative part of the magnetic susceptibility is found. Our results are in qualitative agreement with experiments performed on the dipolar-coupled Ising magnet LiHoxY1-xF4.

Conflicts of Interest

The authors declare no conflicts of interest.

Cite this paper

G. Busiello, "On the Relaxational Properties of a Quantum Dipolar Spin Glasses Model," World Journal of Condensed Matter Physics, Vol. 2 No. 3, 2012, pp. 124-128. doi: 10.4236/wjcmp.2012.23020.

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