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Dielectric anomaly in coupled rotor systems

Hiroyuki Shima·Tsuneyoshi Nakayama
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Abstract

The correlated dynamics of coupled quantum rotors carrying electric dipole moment is theoretically investigated. The energy spectra of coupled rotors as a function of dipolar interaction energy is analytically solved. The calculated dielectric susceptibilities of the system show the peculiar temperature dependence different from that of isolated rotors.

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Hiroyuki Shima, Tsuneyoshi Nakayama. 2004-07-02. Dielectric anomaly in coupled rotor systems. https://doi.org/10.1103/physrevb.69.035202

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