%0 Journal Article
%T Phase Behaviour of Purely Repulsive Systems: Violation of Traditional van der Waals Picture<br>
%A ZHOU Shi-Qi
%A <br>
%J 中国物理快报
%D 2008
%I 
%X Several purely repulsive potentials (PRP) are investigated theoretically. In contrast to the traditional van der Waals picture, it is found that normal gas--liquid transition emerges only on condition that the PRP as a function of particle separation holds a discontinuous point, or an indifferentiable point,or is differentiable but with an additional length scale besides the hard sphere diameter.
%K 51
%K 30
%K +i
%K 61
%K 20
%K Qg
%K 61
%K 25
%K Em<br>
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=E27DA92E19FE279A273627875A70D74D&aid=45AEF6A22814CC8230F411A7439CB654&yid=67289AFF6305E306&vid=C5154311167311FE&iid=B31275AF3241DB2D&sid=156BB8D1386B6300&eid=F3160F9CC1D4A520&journal_id=0256-307X&journal_name=中国物理快报&referenced_num=0&reference_num=0