Aging and scaling laws in $beta$-hydroquinone-clathrate


Abstract in English

The dielectric permittivity of the orientational glass methanol(x=0.73)-$beta$-hydroquinone-clathrate has been studied as function of temperature and waiting time using different temperature-time-protocols. We study aging, rejuvenation and memory effects in the glassy phase and discuss similarities and differences to aging in spin-glasses. We argue that the diluted methanol-clathrate, although conceptually close to its magnetic pendants, takes an intermediate character between a true spin-glass and a pure random field system.

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