Fluctuations and Formation of Domain Structure in Heteropolymerстатья
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Дата последнего поиска статьи во внешних источниках: 29 мая 2018 г.
Аннотация:The part played by composition fluctuations in breaking up the volume-homogeneous state of heteropolymers has been analysed in some detail. A generalized equation derived for the spinodrtl allows for this breakup occurring by way of the formation of periodic heterogeneity (i.e. domain structure). The character of the density-density correlation function in the homogeneous state in the vicinity of the spinodal has been determined and relations between its parameters and the period of the
domain structure are considered. The first stage of _rowth of the domain structure, where the linear theory of slightly nonequilibrium systems is applicable, is discussed.