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Article Dans Une Revue Physical Review C Année : 2005

Partial energies fluctuations and negative heat capacities.

Résumé

We proceed to a critical examination of the method used in nuclear fragmentation to exhibit signals of negative heat capacity. We show that this method leads to unsatisfactory results when applied to a simple and well controlled model. Discrepancies are due to incomplete evaluation of potential energies.
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Dates et versions

hal-00002099 , version 1 (16-06-2004)
hal-00002099 , version 2 (28-06-2004)
hal-00002099 , version 3 (03-08-2004)

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Xavier Campi, H. Krivine, E. Plagnol, N. Sator. Partial energies fluctuations and negative heat capacities.. Physical Review C, 2005, 71, pp.041601. ⟨10.1103/PhysRevC.71.041601⟩. ⟨hal-00002099v3⟩
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