Summary
Using the «gap equations», we calculate the thermodynamic properties of the modelsA, B, C considered by Hioe as well as the Dicke model modified by acoustic phonons according to Thompson.
Riassunto
Facendo uso delle «equazioni della discontinuità» si calcolano le proprietà termodinamiche dei modelliA, B, C considerati da Hioe ed anche del modello di Dicke modificato da fononi acustici secondo Thompson.
Резюме
Используя «уравнения щели», мы вычисляем термодинамические свойства моделейA, B, C, которые были россмотрены Хайо, а также модели Дикка, модифицированной за счет акустических фононов по методу Томпсона.
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References
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B. V. Thompson:J. Phys. C,3, L147 (1970).
B. V. Thompson: preprint from U.M.I.S.T., Manchester (1974).
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Work supported by FINEP (Financiadora de Estudos e Projetos).
With fellowship from CNPq (Conselho Nacional de Pesquisas).
Traduzione a cura della Redazione.
Перевебено ребакцией.
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Pimentel, B.M., Zimerman, A.H. Phase transitions in some Dicke-type models. Nuov Cim B 30, 43–54 (1975). https://doi.org/10.1007/BF02721492
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DOI: https://doi.org/10.1007/BF02721492