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A first principle computation of the thermodynamics of glasses | Marc Mezard
; Giorgio Parisi
; | Date: |
10 Dec 1998 | Subject: | cond-mat | Abstract: | We propose a first principle computation of the equilibrium thermodynamics of simple fragile glasses starting from the two body interatomic potential. A replica formulation translates this problem into that of a gas of interacting molecules, each molecule being built of m atoms, and having a gyration radius (related to the cage size) which vanishes at zero temperature. We use a small cage expansion, valid at low temperatures, which allows to compute the cage size, the specific heat (which follows the Dulong and Petit law), and the configurational entropy. | Source: | arXiv, cond-mat/9812180 | Services: | Forum | Review | PDF | Favorites |
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