Stiffening or softening of elastic media: Anomalous elasticity near phase transitions.
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DOI: 10.1103/physreve.106.l052102
Abstract: We present the general theory of Ising transitions in isotropic elastic media with vanishing thermal expansion. By constructing a minimal model with appropriate spin-lattice couplings, we show that in two dimensions near a continuous transition… read more here.
Keywords: elastic media; anomalous elasticity; elasticity; phase transitions ... See more keywords