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Hartmut-Loewen.pdf

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3.2) Simple models<br />

hard objects<br />

A) Analytical results by Onsager, 1948<br />

consider limit<br />

virial expansion up to 2 order gets exact result:<br />

there is an isotrop-nematic transition, first order (with density jump)<br />

at coexistence<br />

correlations to finite<br />

irrelevant only for

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