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Sur la théorie moléculaire de l'hélium liquide. iv. Le caractére coopératif de la transition du point λ

par Prigogine, Ilya ;Philippot, Jean
Référence Physica, 19, 1-12, page (508-516)
Publication Publié, 1953

Article révisé par les pairs

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Résumé :

The cooperative character of the transition of the gl-point is studied by means of the cell model used by the authors in their previous communications. It is shown that due to a sharp diminution of the excitation energy † with an increasing number of fluctuations, the specific heat must present a singularity. The nature of this singularity is discussed. © 1953.